1330251975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3581}}^1$

素因数の和:3737

約数の個数: 72

約数和(自身を含む): 2586834432

約数和(自身を除く): 1256582457

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 127, 195, 225, 325, 381, 585, 635, 975, 1143, 1651, 1905, 2925, 3175, 3581, 4953, 5715, 8255, 9525, 10743, 14859, 17905, 24765, 28575, 32229, 41275, 46553, 53715, 74295, 89525, 123825, 139659, 161145, 232765, 268575, 371475, 418977, 454787, 698295, 805725, 1163825, 1364361, 2094885, 2273935, 3491475, 4093083, 5912231, 6821805, 10474425, 11369675, 17736693, 20465415, 29561155, 34109025, 53210079, 88683465, 102327075, 147805775, 266050395, 443417325, 1330251975]

約数ペア:

[(1, 1330251975), (3, 443417325), (5, 266050395), (9, 147805775), (13, 102327075), (15, 88683465), (25, 53210079), (39, 34109025), (45, 29561155), (65, 20465415), (75, 17736693), (117, 11369675), (127, 10474425), (195, 6821805), (225, 5912231), (325, 4093083), (381, 3491475), (585, 2273935), (635, 2094885), (975, 1364361), (1143, 1163825), (1651, 805725), (1905, 698295), (2925, 454787), (3175, 418977), (3581, 371475), (4953, 268575), (5715, 232765), (8255, 161145), (9525, 139659), (10743, 123825), (14859, 89525), (17905, 74295), (24765, 53715), (28575, 46553), (32229, 41275)]