65166285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 108269568

約数和(自身を除く): 43103283

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1423, 3053, 4269, 7115, 9159, 15265, 21345, 45795, 61189, 101033, 183567, 303099, 305945, 505165, 917835, 1515495, 4344419, 13033257, 21722095, 65166285]

約数ペア:

[(1, 65166285), (3, 21722095), (5, 13033257), (15, 4344419), (43, 1515495), (71, 917835), (129, 505165), (213, 305945), (215, 303099), (355, 183567), (645, 101033), (1065, 61189), (1423, 45795), (3053, 21345), (4269, 15265), (7115, 9159)]