13071375

素因数分解:

$3^4\times 5^3\times {\mathrm{1291}}^1$

素因数の和:1318

約数の個数: 40

約数和(自身を含む): 24387792

約数和(自身を除く): 11316417

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 1291, 2025, 3375, 3873, 6455, 10125, 11619, 19365, 32275, 34857, 58095, 96825, 104571, 161375, 174285, 290475, 484125, 522855, 871425, 1452375, 2614275, 4357125, 13071375]

約数ペア:

[(1, 13071375), (3, 4357125), (5, 2614275), (9, 1452375), (15, 871425), (25, 522855), (27, 484125), (45, 290475), (75, 174285), (81, 161375), (125, 104571), (135, 96825), (225, 58095), (375, 34857), (405, 32275), (675, 19365), (1125, 11619), (1291, 10125), (2025, 6455), (3375, 3873)]