65930625

素因数分解:

$3^3\times 5^4\times {\mathrm{3907}}^1$

素因数の和:3936

約数の個数: 40

約数和(自身を含む): 122085920

約数和(自身を除く): 56155295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 3907, 5625, 11721, 16875, 19535, 35163, 58605, 97675, 105489, 175815, 293025, 488375, 527445, 879075, 1465125, 2441875, 2637225, 4395375, 7325625, 13186125, 21976875, 65930625]

約数ペア:

[(1, 65930625), (3, 21976875), (5, 13186125), (9, 7325625), (15, 4395375), (25, 2637225), (27, 2441875), (45, 1465125), (75, 879075), (125, 527445), (135, 488375), (225, 293025), (375, 175815), (625, 105489), (675, 97675), (1125, 58605), (1875, 35163), (3375, 19535), (3907, 16875), (5625, 11721)]