117680821675

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 157634410752

約数和(自身を除く): 39953589077

約数列:

[1, 5, 17, 25, 83, 85, 289, 311, 415, 425, 631, 1411, 1445, 1555, 2075, 3155, 5287, 7055, 7225, 7775, 10727, 15775, 23987, 25813, 26435, 35275, 52373, 53635, 89879, 119935, 129065, 132175, 182359, 196241, 261865, 268175, 438821, 449395, 599675, 645325, 890341, 911795, 981205, 1309325, 2194105, 2246975, 3336097, 4451705, 4558975, 4906025, 7459957, 10970525, 15135797, 16288003, 16680485, 22258525, 37299785, 56713649, 75678985, 81440015, 83402425, 186498925, 276896051, 283568245, 378394925, 407200075, 1384480255, 1417841225, 4707232867, 6922401275, 23536164335, 117680821675]

約数ペア:

[(1, 117680821675), (5, 23536164335), (17, 6922401275), (25, 4707232867), (83, 1417841225), (85, 1384480255), (289, 407200075), (311, 378394925), (415, 283568245), (425, 276896051), (631, 186498925), (1411, 83402425), (1445, 81440015), (1555, 75678985), (2075, 56713649), (3155, 37299785), (5287, 22258525), (7055, 16680485), (7225, 16288003), (7775, 15135797), (10727, 10970525), (15775, 7459957), (23987, 4906025), (25813, 4558975), (26435, 4451705), (35275, 3336097), (52373, 2246975), (53635, 2194105), (89879, 1309325), (119935, 981205), (129065, 911795), (132175, 890341), (182359, 645325), (196241, 599675), (261865, 449395), (268175, 438821)]