84398275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8431

約数の個数: 24

約数和(自身を含む): 116353664

約数和(自身を除く): 31955389

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 8377, 10075, 41885, 108901, 209425, 259687, 544505, 1298435, 2722525, 3375931, 6492175, 16879655, 84398275]

約数ペア:

[(1, 84398275), (5, 16879655), (13, 6492175), (25, 3375931), (31, 2722525), (65, 1298435), (155, 544505), (325, 259687), (403, 209425), (775, 108901), (2015, 41885), (8377, 10075)]