13491825

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3049}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 22692000

約数和(自身を除く): 9200175

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 3049, 4425, 9147, 15245, 45735, 76225, 179891, 228675, 539673, 899455, 2698365, 4497275, 13491825]

約数ペア:

[(1, 13491825), (3, 4497275), (5, 2698365), (15, 899455), (25, 539673), (59, 228675), (75, 179891), (177, 76225), (295, 45735), (885, 15245), (1475, 9147), (3049, 4425)]