887925025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{15263}}^1$

素因数の和:15465

約数の個数: 24

約数和(自身を含む): 1192423680

約数和(自身を除く): 304498655

約数列:

[1, 5, 13, 25, 65, 179, 325, 895, 2327, 4475, 11635, 15263, 58175, 76315, 198419, 381575, 992095, 2732077, 4960475, 13660385, 35517001, 68301925, 177585005, 887925025]

約数ペア:

[(1, 887925025), (5, 177585005), (13, 68301925), (25, 35517001), (65, 13660385), (179, 4960475), (325, 2732077), (895, 992095), (2327, 381575), (4475, 198419), (11635, 76315), (15263, 58175)]