210583155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3457}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 350558208

約数和(自身を除く): 139975053

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1965, 3457, 4061, 10371, 12183, 17285, 20305, 51855, 60915, 107167, 321501, 452867, 535835, 1358601, 1607505, 2264335, 6793005, 14038877, 42116631, 70194385, 210583155]

約数ペア:

[(1, 210583155), (3, 70194385), (5, 42116631), (15, 14038877), (31, 6793005), (93, 2264335), (131, 1607505), (155, 1358601), (393, 535835), (465, 452867), (655, 321501), (1965, 107167), (3457, 60915), (4061, 51855), (10371, 20305), (12183, 17285)]