71807915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{29131}}^1$

素因数の和:29182

約数の個数: 16

約数和(自身を含む): 94387680

約数和(自身を除く): 22579765

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 29131, 145655, 495227, 844799, 2476135, 4223995, 14361583, 71807915]

約数ペア:

[(1, 71807915), (5, 14361583), (17, 4223995), (29, 2476135), (85, 844799), (145, 495227), (493, 145655), (2465, 29131)]