64883115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 67205205

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 41, 45, 55, 69, 99, 115, 123, 139, 165, 205, 207, 253, 345, 369, 417, 451, 495, 615, 695, 759, 943, 1035, 1251, 1265, 1353, 1529, 1845, 2085, 2255, 2277, 2829, 3197, 3795, 4059, 4587, 4715, 5699, 6255, 6765, 7645, 8487, 9591, 10373, 11385, 13761, 14145, 15985, 17097, 20295, 22935, 28495, 28773, 31119, 35167, 42435, 47955, 51291, 51865, 62689, 68805, 85485, 93357, 105501, 131077, 143865, 155595, 175835, 188067, 256455, 313445, 316503, 393231, 466785, 527505, 564201, 655385, 940335, 1179693, 1441847, 1582515, 1966155, 2821005, 4325541, 5898465, 7209235, 12976623, 21627705, 64883115]

約数ペア:

[(1, 64883115), (3, 21627705), (5, 12976623), (9, 7209235), (11, 5898465), (15, 4325541), (23, 2821005), (33, 1966155), (41, 1582515), (45, 1441847), (55, 1179693), (69, 940335), (99, 655385), (115, 564201), (123, 527505), (139, 466785), (165, 393231), (205, 316503), (207, 313445), (253, 256455), (345, 188067), (369, 175835), (417, 155595), (451, 143865), (495, 131077), (615, 105501), (695, 93357), (759, 85485), (943, 68805), (1035, 62689), (1251, 51865), (1265, 51291), (1353, 47955), (1529, 42435), (1845, 35167), (2085, 31119), (2255, 28773), (2277, 28495), (2829, 22935), (3197, 20295), (3795, 17097), (4059, 15985), (4587, 14145), (4715, 13761), (5699, 11385), (6255, 10373), (6765, 9591), (7645, 8487)]