38943375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 67055040

約数和(自身を除く): 28111665

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3581, 3625, 10743, 10875, 17905, 53715, 89525, 103849, 268575, 311547, 447625, 519245, 1342875, 1557735, 2596225, 7788675, 12981125, 38943375]

約数ペア:

[(1, 38943375), (3, 12981125), (5, 7788675), (15, 2596225), (25, 1557735), (29, 1342875), (75, 519245), (87, 447625), (125, 311547), (145, 268575), (375, 103849), (435, 89525), (725, 53715), (2175, 17905), (3581, 10875), (3625, 10743)]