2526915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 4322880

約数和(自身を除く): 1795965

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 157, 185, 435, 471, 555, 785, 1073, 2355, 3219, 4553, 5365, 5809, 13659, 16095, 17427, 22765, 29045, 68295, 87135, 168461, 505383, 842305, 2526915]

約数ペア:

[(1, 2526915), (3, 842305), (5, 505383), (15, 168461), (29, 87135), (37, 68295), (87, 29045), (111, 22765), (145, 17427), (157, 16095), (185, 13659), (435, 5809), (471, 5365), (555, 4553), (785, 3219), (1073, 2355)]