15703551875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2214

約数の個数: 80

約数和(自身を含む): 22823894016

約数和(自身を除く): 7120342141

約数列:

[1, 5, 11, 23, 25, 47, 55, 115, 125, 235, 253, 275, 517, 575, 625, 1081, 1175, 1265, 1375, 2113, 2585, 2875, 5405, 5875, 6325, 6875, 10565, 11891, 12925, 14375, 23243, 27025, 29375, 31625, 48599, 52825, 59455, 64625, 99311, 116215, 135125, 158125, 242995, 264125, 297275, 323125, 496555, 534589, 581075, 675625, 1092421, 1214975, 1320625, 1486375, 2284153, 2482775, 2672945, 2905375, 5462105, 6074875, 7431875, 11420765, 12413875, 13364725, 14526875, 25125683, 27310525, 30374375, 57103825, 62069375, 66823625, 125628415, 136552625, 285519125, 334118125, 628142075, 682763125, 1427595625, 3140710375, 15703551875]

約数ペア:

[(1, 15703551875), (5, 3140710375), (11, 1427595625), (23, 682763125), (25, 628142075), (47, 334118125), (55, 285519125), (115, 136552625), (125, 125628415), (235, 66823625), (253, 62069375), (275, 57103825), (517, 30374375), (575, 27310525), (625, 25125683), (1081, 14526875), (1175, 13364725), (1265, 12413875), (1375, 11420765), (2113, 7431875), (2585, 6074875), (2875, 5462105), (5405, 2905375), (5875, 2672945), (6325, 2482775), (6875, 2284153), (10565, 1486375), (11891, 1320625), (12925, 1214975), (14375, 1092421), (23243, 675625), (27025, 581075), (29375, 534589), (31625, 496555), (48599, 323125), (52825, 297275), (59455, 264125), (64625, 242995), (99311, 158125), (116215, 135125)]