1538156945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{41443}}^1$

素因数の和:42032

約数の個数: 16

約数和(自身を含む): 1991301312

約数和(自身を除く): 453144367

約数列:

[1, 5, 13, 65, 571, 2855, 7423, 37115, 41443, 207215, 538759, 2693795, 23663953, 118319765, 307631389, 1538156945]

約数ペア:

[(1, 1538156945), (5, 307631389), (13, 118319765), (65, 23663953), (571, 2693795), (2855, 538759), (7423, 207215), (37115, 41443)]