215766145

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{14713}}^1$

素因数の和:15144

約数の個数: 16

約数和(自身を含む): 296634240

約数和(自身を除く): 80868095

約数列:

[1, 5, 7, 35, 419, 2095, 2933, 14665, 14713, 73565, 102991, 514955, 6164747, 30823735, 43153229, 215766145]

約数ペア:

[(1, 215766145), (5, 43153229), (7, 30823735), (35, 6164747), (419, 514955), (2095, 102991), (2933, 73565), (14665, 14713)]