489255525

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 989936640

約数和(自身を除く): 500681115

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 131, 135, 165, 225, 275, 297, 393, 495, 503, 655, 675, 825, 1179, 1441, 1485, 1509, 1965, 2475, 2515, 3275, 3537, 4323, 4527, 5533, 5895, 7205, 7425, 7545, 9825, 12575, 12969, 13581, 16599, 17685, 21615, 22635, 27665, 29475, 36025, 37725, 38907, 49797, 64845, 65893, 67905, 82995, 88425, 108075, 113175, 138325, 149391, 194535, 197679, 248985, 324225, 329465, 339525, 414975, 593037, 724823, 746955, 972675, 988395, 1244925, 1647325, 1779111, 2174469, 2965185, 3624115, 3734775, 4941975, 6523407, 8895555, 10872345, 14825925, 18120575, 19570221, 32617035, 44477775, 54361725, 97851105, 163085175, 489255525]

約数ペア:

[(1, 489255525), (3, 163085175), (5, 97851105), (9, 54361725), (11, 44477775), (15, 32617035), (25, 19570221), (27, 18120575), (33, 14825925), (45, 10872345), (55, 8895555), (75, 6523407), (99, 4941975), (131, 3734775), (135, 3624115), (165, 2965185), (225, 2174469), (275, 1779111), (297, 1647325), (393, 1244925), (495, 988395), (503, 972675), (655, 746955), (675, 724823), (825, 593037), (1179, 414975), (1441, 339525), (1485, 329465), (1509, 324225), (1965, 248985), (2475, 197679), (2515, 194535), (3275, 149391), (3537, 138325), (4323, 113175), (4527, 108075), (5533, 88425), (5895, 82995), (7205, 67905), (7425, 65893), (7545, 64845), (9825, 49797), (12575, 38907), (12969, 37725), (13581, 36025), (16599, 29475), (17685, 27665), (21615, 22635)]