156623225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5639}}^1$

素因数の和:5761

約数の個数: 24

約数和(自身を含む): 214004160

約数和(自身を除く): 57380935

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2525, 5555, 5639, 27775, 28195, 62029, 140975, 310145, 569539, 1550725, 2847695, 6264929, 14238475, 31324645, 156623225]

約数ペア:

[(1, 156623225), (5, 31324645), (11, 14238475), (25, 6264929), (55, 2847695), (101, 1550725), (275, 569539), (505, 310145), (1111, 140975), (2525, 62029), (5555, 28195), (5639, 27775)]