74748825

素因数分解:

$3^4\times 5^2\times {\mathrm{36913}}^1$

素因数の和:36935

約数の個数: 30

約数和(自身を含む): 138464414

約数和(自身を除く): 63715589

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 36913, 110739, 184565, 332217, 553695, 922825, 996651, 1661085, 2768475, 2989953, 4983255, 8305425, 14949765, 24916275, 74748825]

約数ペア:

[(1, 74748825), (3, 24916275), (5, 14949765), (9, 8305425), (15, 4983255), (25, 2989953), (27, 2768475), (45, 1661085), (75, 996651), (81, 922825), (135, 553695), (225, 332217), (405, 184565), (675, 110739), (2025, 36913)]