25311210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15919}}^1$

素因数の和:15982

約数の個数: 32

約数和(自身を含む): 61896960

約数和(自身を除く): 36585750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 15919, 31838, 47757, 79595, 95514, 159190, 238785, 477570, 843707, 1687414, 2531121, 4218535, 5062242, 8437070, 12655605, 25311210]

約数ペア:

[(1, 25311210), (2, 12655605), (3, 8437070), (5, 5062242), (6, 4218535), (10, 2531121), (15, 1687414), (30, 843707), (53, 477570), (106, 238785), (159, 159190), (265, 95514), (318, 79595), (530, 47757), (795, 31838), (1590, 15919)]