85702105

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 108178200

約数和(自身を除く): 22476095

約数列:

[1, 5, 29, 89, 145, 229, 445, 841, 1145, 2581, 4205, 6641, 12905, 20381, 33205, 74849, 101905, 192589, 374245, 591049, 962945, 2955245, 17140421, 85702105]

約数ペア:

[(1, 85702105), (5, 17140421), (29, 2955245), (89, 962945), (145, 591049), (229, 374245), (445, 192589), (841, 101905), (1145, 74849), (2581, 33205), (4205, 20381), (6641, 12905)]