40638375

素因数分解:

$3^3\times 5^3\times {\mathrm{12041}}^1$

素因数の和:12065

約数の個数: 32

約数和(自身を含む): 75142080

約数和(自身を除く): 34503705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 12041, 36123, 60205, 108369, 180615, 301025, 325107, 541845, 903075, 1505125, 1625535, 2709225, 4515375, 8127675, 13546125, 40638375]

約数ペア:

[(1, 40638375), (3, 13546125), (5, 8127675), (9, 4515375), (15, 2709225), (25, 1625535), (27, 1505125), (45, 903075), (75, 541845), (125, 325107), (135, 301025), (225, 180615), (375, 108369), (675, 60205), (1125, 36123), (3375, 12041)]