66631305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1789}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 115476480

約数和(自身を除く): 48845175

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 1789, 2483, 2865, 5367, 7449, 8945, 12415, 23257, 26835, 37245, 69771, 116285, 341699, 348855, 1025097, 1708495, 4442087, 5125485, 13326261, 22210435, 66631305]

約数ペア:

[(1, 66631305), (3, 22210435), (5, 13326261), (13, 5125485), (15, 4442087), (39, 1708495), (65, 1025097), (191, 348855), (195, 341699), (573, 116285), (955, 69771), (1789, 37245), (2483, 26835), (2865, 23257), (5367, 12415), (7449, 8945)]