65984895

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15767}}^1$

素因数の和:15812

約数の個数: 32

約数和(自身を含む): 121098240

約数和(自身を除く): 55113345

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 15767, 47301, 78835, 141903, 236505, 425709, 488777, 709515, 1466331, 2128545, 2443885, 4398993, 7331655, 13196979, 21994965, 65984895]

約数ペア:

[(1, 65984895), (3, 21994965), (5, 13196979), (9, 7331655), (15, 4398993), (27, 2443885), (31, 2128545), (45, 1466331), (93, 709515), (135, 488777), (155, 425709), (279, 236505), (465, 141903), (837, 78835), (1395, 47301), (4185, 15767)]