31383157095

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3541}}^1\times {\mathrm{5323}}^1$

素因数の和:8912

約数の個数: 48

約数和(自身を含む): 55893950112

約数和(自身を除く): 24510793017

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 3541, 5323, 10623, 15969, 17705, 26615, 31869, 47907, 53115, 79845, 131017, 159345, 196951, 239535, 393051, 590853, 655085, 984755, 1179153, 1772559, 1965255, 2954265, 5895765, 8862795, 18848743, 56546229, 94243715, 169638687, 282731145, 697403491, 848193435, 2092210473, 3487017455, 6276631419, 10461052365, 31383157095]

約数ペア:

[(1, 31383157095), (3, 10461052365), (5, 6276631419), (9, 3487017455), (15, 2092210473), (37, 848193435), (45, 697403491), (111, 282731145), (185, 169638687), (333, 94243715), (555, 56546229), (1665, 18848743), (3541, 8862795), (5323, 5895765), (10623, 2954265), (15969, 1965255), (17705, 1772559), (26615, 1179153), (31869, 984755), (47907, 655085), (53115, 590853), (79845, 393051), (131017, 239535), (159345, 196951)]