212570625

素因数分解:

$3^1\times 5^4\times {\mathrm{113371}}^1$

素因数の和:113394

約数の個数: 20

約数和(自身を含む): 354174128

約数和(自身を除く): 141603503

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 113371, 340113, 566855, 1700565, 2834275, 8502825, 14171375, 42514125, 70856875, 212570625]

約数ペア:

[(1, 212570625), (3, 70856875), (5, 42514125), (15, 14171375), (25, 8502825), (75, 2834275), (125, 1700565), (375, 566855), (625, 340113), (1875, 113371)]