52027625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 70840224

約数和(自身を除く): 18812599

約数列:

[1, 5, 13, 25, 65, 101, 125, 317, 325, 505, 1313, 1585, 1625, 2525, 4121, 6565, 7925, 12625, 20605, 32017, 32825, 39625, 103025, 160085, 164125, 416221, 515125, 800425, 2081105, 4002125, 10405525, 52027625]

約数ペア:

[(1, 52027625), (5, 10405525), (13, 4002125), (25, 2081105), (65, 800425), (101, 515125), (125, 416221), (317, 164125), (325, 160085), (505, 103025), (1313, 39625), (1585, 32825), (1625, 32017), (2525, 20605), (4121, 12625), (6565, 7925)]