23710225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 37319040

約数和(自身を除く): 13608815

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 109, 113, 175, 275, 385, 545, 565, 763, 791, 1199, 1243, 1925, 2725, 2825, 3815, 3955, 5995, 6215, 8393, 8701, 12317, 19075, 19775, 29975, 31075, 41965, 43505, 61585, 86219, 135487, 209825, 217525, 307925, 431095, 677435, 948409, 2155475, 3387175, 4742045, 23710225]

約数ペア:

[(1, 23710225), (5, 4742045), (7, 3387175), (11, 2155475), (25, 948409), (35, 677435), (55, 431095), (77, 307925), (109, 217525), (113, 209825), (175, 135487), (275, 86219), (385, 61585), (545, 43505), (565, 41965), (763, 31075), (791, 29975), (1199, 19775), (1243, 19075), (1925, 12317), (2725, 8701), (2825, 8393), (3815, 6215), (3955, 5995)]