7270155

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 13503600

約数和(自身を除く): 6233445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 619, 783, 1305, 1857, 2349, 3095, 3915, 5571, 9285, 11745, 16713, 17951, 27855, 50139, 53853, 83565, 89755, 161559, 250695, 269265, 484677, 807795, 1454031, 2423385, 7270155]

約数ペア:

[(1, 7270155), (3, 2423385), (5, 1454031), (9, 807795), (15, 484677), (27, 269265), (29, 250695), (45, 161559), (81, 89755), (87, 83565), (135, 53853), (145, 50139), (261, 27855), (405, 17951), (435, 16713), (619, 11745), (783, 9285), (1305, 5571), (1857, 3915), (2349, 3095)]