156917865645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205121393}}^1$

素因数の和:205121421

約数の個数: 24

約数和(自身を含む): 287990437176

約数和(自身を除く): 131072571531

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 205121393, 615364179, 1025606965, 1846092537, 3076820895, 3487063681, 9230462685, 10461191043, 17435318405, 31383573129, 52305955215, 156917865645]

約数ペア:

[(1, 156917865645), (3, 52305955215), (5, 31383573129), (9, 17435318405), (15, 10461191043), (17, 9230462685), (45, 3487063681), (51, 3076820895), (85, 1846092537), (153, 1025606965), (255, 615364179), (765, 205121393)]