7868055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 13696704

約数和(自身を除く): 5828649

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 257, 471, 771, 785, 1285, 2041, 2355, 3341, 3855, 6123, 10023, 10205, 16705, 30615, 40349, 50115, 121047, 201745, 524537, 605235, 1573611, 2622685, 7868055]

約数ペア:

[(1, 7868055), (3, 2622685), (5, 1573611), (13, 605235), (15, 524537), (39, 201745), (65, 121047), (157, 50115), (195, 40349), (257, 30615), (471, 16705), (771, 10205), (785, 10023), (1285, 6123), (2041, 3855), (2355, 3341)]