73570625

素因数分解:

$5^4\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2294

約数の個数: 20

約数和(自身を含む): 93710628

約数和(自身を除く): 20140003

約数列:

[1, 5, 25, 53, 125, 265, 625, 1325, 2221, 6625, 11105, 33125, 55525, 117713, 277625, 588565, 1388125, 2942825, 14714125, 73570625]

約数ペア:

[(1, 73570625), (5, 14714125), (25, 2942825), (53, 1388125), (125, 588565), (265, 277625), (625, 117713), (1325, 55525), (2221, 33125), (6625, 11105)]