86782465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 132316416

約数和(自身を除く): 45533951

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 4253, 20405, 21265, 29771, 46783, 148855, 225409, 233915, 327481, 1127045, 1577863, 1637405, 2479499, 7889315, 12397495, 17356493, 86782465]

約数ペア:

[(1, 86782465), (5, 17356493), (7, 12397495), (11, 7889315), (35, 2479499), (53, 1637405), (55, 1577863), (77, 1127045), (265, 327481), (371, 233915), (385, 225409), (583, 148855), (1855, 46783), (2915, 29771), (4081, 21265), (4253, 20405)]