6696327625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 9580806144

約数和(自身を除く): 2884478519

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 223, 325, 425, 1087, 1105, 1115, 1625, 2125, 2899, 3791, 5435, 5525, 5575, 14131, 14495, 18479, 18955, 27175, 27625, 27875, 49283, 70655, 72475, 92395, 94775, 135875, 240227, 242401, 246415, 353275, 362375, 461975, 473875, 1201135, 1212005, 1232075, 1766375, 2309875, 3151213, 4120817, 6005675, 6060025, 6160375, 15756065, 20604085, 30028375, 30300125, 53570621, 78780325, 103020425, 267853105, 393901625, 515102125, 1339265525, 6696327625]

約数ペア:

[(1, 6696327625), (5, 1339265525), (13, 515102125), (17, 393901625), (25, 267853105), (65, 103020425), (85, 78780325), (125, 53570621), (221, 30300125), (223, 30028375), (325, 20604085), (425, 15756065), (1087, 6160375), (1105, 6060025), (1115, 6005675), (1625, 4120817), (2125, 3151213), (2899, 2309875), (3791, 1766375), (5435, 1232075), (5525, 1212005), (5575, 1201135), (14131, 473875), (14495, 461975), (18479, 362375), (18955, 353275), (27175, 246415), (27625, 242401), (27875, 240227), (49283, 135875), (70655, 94775), (72475, 92395)]