65169285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 43072635

約数列:

[1, 3, 5, 15, 31, 93, 155, 269, 465, 521, 807, 1345, 1563, 2605, 4035, 7815, 8339, 16151, 25017, 41695, 48453, 80755, 125085, 140149, 242265, 420447, 700745, 2102235, 4344619, 13033857, 21723095, 65169285]

約数ペア:

[(1, 65169285), (3, 21723095), (5, 13033857), (15, 4344619), (31, 2102235), (93, 700745), (155, 420447), (269, 242265), (465, 140149), (521, 125085), (807, 80755), (1345, 48453), (1563, 41695), (2605, 25017), (4035, 16151), (7815, 8339)]