2388565575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 4825941120

約数和(自身を除く): 2437375545

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 131, 139, 159, 165, 225, 265, 275, 393, 417, 477, 495, 583, 655, 695, 795, 825, 1179, 1251, 1325, 1441, 1529, 1749, 1965, 2085, 2385, 2475, 2915, 3275, 3475, 3975, 4323, 4587, 5247, 5895, 6255, 6943, 7205, 7367, 7645, 8745, 9825, 10425, 11925, 12969, 13761, 14575, 18209, 20829, 21615, 22101, 22935, 26235, 29475, 31275, 34715, 36025, 36835, 38225, 43725, 54627, 62487, 64845, 66303, 68805, 76373, 81037, 91045, 104145, 108075, 110505, 114675, 131175, 163881, 173575, 184175, 200299, 229119, 243111, 273135, 312435, 324225, 331515, 344025, 381865, 405185, 455225, 520725, 552525, 600897, 687357, 729333, 819405, 965077, 1001495, 1145595, 1215555, 1365675, 1562175, 1657575, 1802691, 1909325, 2025925, 2895231, 3004485, 3436785, 3646665, 4097025, 4825385, 5007475, 5727975, 6077775, 8685693, 9013455, 10615847, 14476155, 15022425, 17183925, 18233325, 24126925, 31847541, 43428465, 45067275, 53079235, 72380775, 95542623, 159237705, 217142325, 265396175, 477713115, 796188525, 2388565575]

約数ペア:

[(1, 2388565575), (3, 796188525), (5, 477713115), (9, 265396175), (11, 217142325), (15, 159237705), (25, 95542623), (33, 72380775), (45, 53079235), (53, 45067275), (55, 43428465), (75, 31847541), (99, 24126925), (131, 18233325), (139, 17183925), (159, 15022425), (165, 14476155), (225, 10615847), (265, 9013455), (275, 8685693), (393, 6077775), (417, 5727975), (477, 5007475), (495, 4825385), (583, 4097025), (655, 3646665), (695, 3436785), (795, 3004485), (825, 2895231), (1179, 2025925), (1251, 1909325), (1325, 1802691), (1441, 1657575), (1529, 1562175), (1749, 1365675), (1965, 1215555), (2085, 1145595), (2385, 1001495), (2475, 965077), (2915, 819405), (3275, 729333), (3475, 687357), (3975, 600897), (4323, 552525), (4587, 520725), (5247, 455225), (5895, 405185), (6255, 381865), (6943, 344025), (7205, 331515), (7367, 324225), (7645, 312435), (8745, 273135), (9825, 243111), (10425, 229119), (11925, 200299), (12969, 184175), (13761, 173575), (14575, 163881), (18209, 131175), (20829, 114675), (21615, 110505), (22101, 108075), (22935, 104145), (26235, 91045), (29475, 81037), (31275, 76373), (34715, 68805), (36025, 66303), (36835, 64845), (38225, 62487), (43725, 54627)]