5161210625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1847}}^1$

素因数の和:2147

約数の個数: 40

約数和(自身を含む): 6858504576

約数和(自身を除く): 1697293951

約数列:

[1, 5, 17, 25, 85, 125, 263, 425, 625, 1315, 1847, 2125, 4471, 6575, 9235, 10625, 22355, 31399, 32875, 46175, 111775, 156995, 164375, 230875, 485761, 558875, 784975, 1154375, 2428805, 2794375, 3924875, 8257937, 12144025, 19624375, 41289685, 60720125, 206448425, 303600625, 1032242125, 5161210625]

約数ペア:

[(1, 5161210625), (5, 1032242125), (17, 303600625), (25, 206448425), (85, 60720125), (125, 41289685), (263, 19624375), (425, 12144025), (625, 8257937), (1315, 3924875), (1847, 2794375), (2125, 2428805), (4471, 1154375), (6575, 784975), (9235, 558875), (10625, 485761), (22355, 230875), (31399, 164375), (32875, 156995), (46175, 111775)]