23383415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 32892480

約数和(自身を除く): 9509065

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 281, 445, 935, 979, 1405, 1513, 3091, 4777, 4895, 7565, 15455, 16643, 23885, 25009, 52547, 83215, 125045, 262735, 275099, 425153, 1375495, 2125765, 4676683, 23383415]

約数ペア:

[(1, 23383415), (5, 4676683), (11, 2125765), (17, 1375495), (55, 425153), (85, 275099), (89, 262735), (187, 125045), (281, 83215), (445, 52547), (935, 25009), (979, 23885), (1405, 16643), (1513, 15455), (3091, 7565), (4777, 4895)]