13932905

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 21053520

約数和(自身を除く): 7120615

約数列:

[1, 5, 7, 29, 35, 37, 49, 53, 145, 185, 203, 245, 259, 265, 371, 1015, 1073, 1295, 1421, 1537, 1813, 1855, 1961, 2597, 5365, 7105, 7511, 7685, 9065, 9805, 10759, 12985, 13727, 37555, 52577, 53795, 56869, 68635, 75313, 96089, 262885, 284345, 376565, 398083, 480445, 1990415, 2786581, 13932905]

約数ペア:

[(1, 13932905), (5, 2786581), (7, 1990415), (29, 480445), (35, 398083), (37, 376565), (49, 284345), (53, 262885), (145, 96089), (185, 75313), (203, 68635), (245, 56869), (259, 53795), (265, 52577), (371, 37555), (1015, 13727), (1073, 12985), (1295, 10759), (1421, 9805), (1537, 9065), (1813, 7685), (1855, 7511), (1961, 7105), (2597, 5365)]