61499475

素因数分解:

$3^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1076

約数の個数: 36

約数和(自身を含む): 110579976

約数和(自身を除く): 49080501

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 443, 617, 1329, 1851, 2215, 3085, 3987, 5553, 6645, 9255, 11075, 15425, 19935, 27765, 33225, 46275, 99675, 138825, 273331, 819993, 1366655, 2459979, 4099965, 6833275, 12299895, 20499825, 61499475]

約数ペア:

[(1, 61499475), (3, 20499825), (5, 12299895), (9, 6833275), (15, 4099965), (25, 2459979), (45, 1366655), (75, 819993), (225, 273331), (443, 138825), (617, 99675), (1329, 46275), (1851, 33225), (2215, 27765), (3085, 19935), (3987, 15425), (5553, 11075), (6645, 9255)]