61355475

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 60

約数和(自身を含む): 116581080

約数和(自身を除く): 55225605

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 369, 405, 615, 675, 739, 1025, 1107, 1845, 2025, 2217, 3075, 3321, 3695, 5535, 6651, 9225, 11085, 16605, 18475, 19953, 27675, 30299, 33255, 55425, 59859, 83025, 90897, 99765, 151495, 166275, 272691, 299295, 454485, 498825, 757475, 818073, 1363455, 1496475, 2272425, 2454219, 4090365, 6817275, 12271095, 20451825, 61355475]

約数ペア:

[(1, 61355475), (3, 20451825), (5, 12271095), (9, 6817275), (15, 4090365), (25, 2454219), (27, 2272425), (41, 1496475), (45, 1363455), (75, 818073), (81, 757475), (123, 498825), (135, 454485), (205, 299295), (225, 272691), (369, 166275), (405, 151495), (615, 99765), (675, 90897), (739, 83025), (1025, 59859), (1107, 55425), (1845, 33255), (2025, 30299), (2217, 27675), (3075, 19953), (3321, 18475), (3695, 16605), (5535, 11085), (6651, 9225)]