72797325

素因数分解:

$3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{3121}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 120783936

約数和(自身を除く): 47986611

約数列:

[1, 3, 5, 15, 25, 75, 311, 933, 1555, 3121, 4665, 7775, 9363, 15605, 23325, 46815, 78025, 234075, 970631, 2911893, 4853155, 14559465, 24265775, 72797325]

約数ペア:

[(1, 72797325), (3, 24265775), (5, 14559465), (15, 4853155), (25, 2911893), (75, 970631), (311, 234075), (933, 78025), (1555, 46815), (3121, 23325), (4665, 15605), (7775, 9363)]