3902992015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{2557}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 5270380416

約数和(自身を除く): 1367388401

約数列:

[1, 5, 13, 23, 65, 115, 299, 1021, 1495, 2557, 5105, 12785, 13273, 23483, 33241, 58811, 66365, 117415, 166205, 294055, 305279, 764543, 1526395, 2610697, 3822715, 13053485, 33939061, 60046031, 169695305, 300230155, 780598403, 3902992015]

約数ペア:

[(1, 3902992015), (5, 780598403), (13, 300230155), (23, 169695305), (65, 60046031), (115, 33939061), (299, 13053485), (1021, 3822715), (1495, 2610697), (2557, 1526395), (5105, 764543), (12785, 305279), (13273, 294055), (23483, 166205), (33241, 117415), (58811, 66365)]