55089075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 97473920

約数和(自身を除く): 42384845

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 95, 201, 285, 335, 475, 577, 1005, 1273, 1425, 1675, 1731, 2885, 3819, 5025, 6365, 8655, 10963, 14425, 19095, 31825, 32889, 38659, 43275, 54815, 95475, 115977, 164445, 193295, 274075, 579885, 734521, 822225, 966475, 2203563, 2899425, 3672605, 11017815, 18363025, 55089075]

約数ペア:

[(1, 55089075), (3, 18363025), (5, 11017815), (15, 3672605), (19, 2899425), (25, 2203563), (57, 966475), (67, 822225), (75, 734521), (95, 579885), (201, 274075), (285, 193295), (335, 164445), (475, 115977), (577, 95475), (1005, 54815), (1273, 43275), (1425, 38659), (1675, 32889), (1731, 31825), (2885, 19095), (3819, 14425), (5025, 10963), (6365, 8655)]