49806675

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 89775504

約数和(自身を除く): 39968829

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1223, 1629, 2715, 3669, 4525, 6115, 8145, 11007, 13575, 18345, 30575, 40725, 55035, 91725, 221363, 275175, 664089, 1106815, 1992267, 3320445, 5534075, 9961335, 16602225, 49806675]

約数ペア:

[(1, 49806675), (3, 16602225), (5, 9961335), (9, 5534075), (15, 3320445), (25, 1992267), (45, 1106815), (75, 664089), (181, 275175), (225, 221363), (543, 91725), (905, 55035), (1223, 40725), (1629, 30575), (2715, 18345), (3669, 13575), (4525, 11007), (6115, 8145)]