772249425

素因数分解:

$3^1\times 5^2\times {\mathrm{1579}}^1\times {\mathrm{6521}}^1$

素因数の和:8113

約数の個数: 24

約数和(自身を含む): 1277790240

約数和(自身を除く): 505540815

約数列:

[1, 3, 5, 15, 25, 75, 1579, 4737, 6521, 7895, 19563, 23685, 32605, 39475, 97815, 118425, 163025, 489075, 10296659, 30889977, 51483295, 154449885, 257416475, 772249425]

約数ペア:

[(1, 772249425), (3, 257416475), (5, 154449885), (15, 51483295), (25, 30889977), (75, 10296659), (1579, 489075), (4737, 163025), (6521, 118425), (7895, 97815), (19563, 39475), (23685, 32605)]