997806335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{11117}}^1$

素因数の和:11770

約数の個数: 16

約数和(自身を含む): 1240768800

約数和(自身を除く): 242962465

約数列:

[1, 5, 29, 145, 619, 3095, 11117, 17951, 55585, 89755, 322393, 1611965, 6881423, 34407115, 199561267, 997806335]

約数ペア:

[(1, 997806335), (5, 199561267), (29, 34407115), (145, 6881423), (619, 1611965), (3095, 322393), (11117, 89755), (17951, 55585)]