25740675

素因数分解:

$3^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 46396584

約数和(自身を除く): 20655909

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 233, 491, 699, 1165, 1473, 2097, 2455, 3495, 4419, 5825, 7365, 10485, 12275, 17475, 22095, 36825, 52425, 110475, 114403, 343209, 572015, 1029627, 1716045, 2860075, 5148135, 8580225, 25740675]

約数ペア:

[(1, 25740675), (3, 8580225), (5, 5148135), (9, 2860075), (15, 1716045), (25, 1029627), (45, 572015), (75, 343209), (225, 114403), (233, 110475), (491, 52425), (699, 36825), (1165, 22095), (1473, 17475), (2097, 12275), (2455, 10485), (3495, 7365), (4419, 5825)]