160450873375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{4969}}^1$

素因数の和:5669

約数の個数: 64

約数和(自身を含む): 222994437120

約数和(自身を除く): 62543563745

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 641, 775, 1625, 2015, 3205, 3875, 4969, 8333, 10075, 16025, 19871, 24845, 41665, 50375, 64597, 80125, 99355, 124225, 154039, 208325, 258323, 322985, 496775, 621125, 770195, 1041625, 1291615, 1614925, 2002507, 2483875, 3185129, 3850975, 6458075, 8074625, 10012535, 15925645, 19254875, 32290375, 41406677, 50062675, 79628225, 98738999, 207033385, 250313375, 398141125, 493694995, 1035166925, 1283606987, 2468474975, 5175834625, 6418034935, 12342374875, 32090174675, 160450873375]

約数ペア:

[(1, 160450873375), (5, 32090174675), (13, 12342374875), (25, 6418034935), (31, 5175834625), (65, 2468474975), (125, 1283606987), (155, 1035166925), (325, 493694995), (403, 398141125), (641, 250313375), (775, 207033385), (1625, 98738999), (2015, 79628225), (3205, 50062675), (3875, 41406677), (4969, 32290375), (8333, 19254875), (10075, 15925645), (16025, 10012535), (19871, 8074625), (24845, 6458075), (41665, 3850975), (50375, 3185129), (64597, 2483875), (80125, 2002507), (99355, 1614925), (124225, 1291615), (154039, 1041625), (208325, 770195), (258323, 621125), (322985, 496775)]