9831375

素因数分解:

$3^4\times 5^3\times {\mathrm{971}}^1$

素因数の和:998

約数の個数: 40

約数和(自身を含む): 18347472

約数和(自身を除く): 8516097

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 971, 1125, 2025, 2913, 3375, 4855, 8739, 10125, 14565, 24275, 26217, 43695, 72825, 78651, 121375, 131085, 218475, 364125, 393255, 655425, 1092375, 1966275, 3277125, 9831375]

約数ペア:

[(1, 9831375), (3, 3277125), (5, 1966275), (9, 1092375), (15, 655425), (25, 393255), (27, 364125), (45, 218475), (75, 131085), (81, 121375), (125, 78651), (135, 72825), (225, 43695), (375, 26217), (405, 24275), (675, 14565), (971, 10125), (1125, 8739), (2025, 4855), (2913, 3375)]