201458075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5256

約数の個数: 48

約数和(自身を含む): 325604160

約数和(自身を除く): 124146085

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 2275, 2975, 5209, 5525, 7735, 26045, 36463, 38675, 67717, 88553, 130225, 182315, 338585, 442765, 474019, 619871, 911575, 1151189, 1692925, 2213825, 2370095, 3099355, 5755945, 8058323, 11850475, 15496775, 28779725, 40291615, 201458075]

約数ペア:

[(1, 201458075), (5, 40291615), (7, 28779725), (13, 15496775), (17, 11850475), (25, 8058323), (35, 5755945), (65, 3099355), (85, 2370095), (91, 2213825), (119, 1692925), (175, 1151189), (221, 911575), (325, 619871), (425, 474019), (455, 442765), (595, 338585), (1105, 182315), (1547, 130225), (2275, 88553), (2975, 67717), (5209, 38675), (5525, 36463), (7735, 26045)]