61962875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 88216128

約数和(自身を除く): 26253253

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 2243, 5525, 11215, 27625, 29159, 38131, 56075, 145795, 190655, 280375, 495703, 728975, 953275, 2478515, 3644875, 4766375, 12392575, 61962875]

約数ペア:

[(1, 61962875), (5, 12392575), (13, 4766375), (17, 3644875), (25, 2478515), (65, 953275), (85, 728975), (125, 495703), (221, 280375), (325, 190655), (425, 145795), (1105, 56075), (1625, 38131), (2125, 29159), (2243, 27625), (5525, 11215)]