25148655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 51554880

約数和(自身を除く): 26406225

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 2753, 3045, 8259, 9135, 13765, 19271, 24777, 41295, 57813, 79837, 96355, 123885, 173439, 239511, 289065, 399185, 558859, 718533, 867195, 1197555, 1676577, 2794295, 3592665, 5029731, 8382885, 25148655]

約数ペア:

[(1, 25148655), (3, 8382885), (5, 5029731), (7, 3592665), (9, 2794295), (15, 1676577), (21, 1197555), (29, 867195), (35, 718533), (45, 558859), (63, 399185), (87, 289065), (105, 239511), (145, 173439), (203, 123885), (261, 96355), (315, 79837), (435, 57813), (609, 41295), (1015, 24777), (1305, 19271), (1827, 13765), (2753, 9135), (3045, 8259)]