52165153625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1795

約数の個数: 64

約数和(自身を含む): 71112437760

約数和(自身を除く): 18947284135

約数列:

[1, 5, 13, 25, 65, 125, 139, 157, 325, 695, 785, 1471, 1625, 1807, 2041, 3475, 3925, 7355, 9035, 10205, 17375, 19123, 19625, 21823, 36775, 45175, 51025, 95615, 109115, 183875, 204469, 225875, 230947, 255125, 283699, 478075, 545575, 1022345, 1154735, 1418495, 2390375, 2658097, 2727875, 3002311, 5111725, 5773675, 7092475, 13290485, 15011555, 25558625, 28868375, 32101633, 35462375, 66452425, 75057775, 160508165, 332262125, 375288875, 417321229, 802540825, 2086606145, 4012704125, 10433030725, 52165153625]

約数ペア:

[(1, 52165153625), (5, 10433030725), (13, 4012704125), (25, 2086606145), (65, 802540825), (125, 417321229), (139, 375288875), (157, 332262125), (325, 160508165), (695, 75057775), (785, 66452425), (1471, 35462375), (1625, 32101633), (1807, 28868375), (2041, 25558625), (3475, 15011555), (3925, 13290485), (7355, 7092475), (9035, 5773675), (10205, 5111725), (17375, 3002311), (19123, 2727875), (19625, 2658097), (21823, 2390375), (36775, 1418495), (45175, 1154735), (51025, 1022345), (95615, 545575), (109115, 478075), (183875, 283699), (204469, 255125), (225875, 230947)]