40712625

素因数分解:

$3^4\times 5^3\times {\mathrm{4021}}^1$

素因数の和:4048

約数の個数: 40

約数和(自身を含む): 75919272

約数和(自身を除く): 35206647

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 4021, 10125, 12063, 20105, 36189, 60315, 100525, 108567, 180945, 301575, 325701, 502625, 542835, 904725, 1507875, 1628505, 2714175, 4523625, 8142525, 13570875, 40712625]

約数ペア:

[(1, 40712625), (3, 13570875), (5, 8142525), (9, 4523625), (15, 2714175), (25, 1628505), (27, 1507875), (45, 904725), (75, 542835), (81, 502625), (125, 325701), (135, 301575), (225, 180945), (375, 108567), (405, 100525), (675, 60315), (1125, 36189), (2025, 20105), (3375, 12063), (4021, 10125)]