201729125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 277525248

約数和(自身を除く): 75796123

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 1075, 1625, 2795, 2887, 5375, 13975, 14435, 37531, 69875, 72175, 124141, 187655, 360875, 620705, 938275, 1613833, 3103525, 4691375, 8069165, 15517625, 40345825, 201729125]

約数ペア:

[(1, 201729125), (5, 40345825), (13, 15517625), (25, 8069165), (43, 4691375), (65, 3103525), (125, 1613833), (215, 938275), (325, 620705), (559, 360875), (1075, 187655), (1625, 124141), (2795, 72175), (2887, 69875), (5375, 37531), (13975, 14435)]