9128455

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 14035680

約数和(自身を除く): 4907225

約数列:

[1, 5, 7, 19, 35, 37, 49, 53, 95, 133, 185, 245, 259, 265, 371, 665, 703, 931, 1007, 1295, 1813, 1855, 1961, 2597, 3515, 4655, 4921, 5035, 7049, 9065, 9805, 12985, 13727, 24605, 34447, 35245, 37259, 49343, 68635, 96089, 172235, 186295, 246715, 260813, 480445, 1304065, 1825691, 9128455]

約数ペア:

[(1, 9128455), (5, 1825691), (7, 1304065), (19, 480445), (35, 260813), (37, 246715), (49, 186295), (53, 172235), (95, 96089), (133, 68635), (185, 49343), (245, 37259), (259, 35245), (265, 34447), (371, 24605), (665, 13727), (703, 12985), (931, 9805), (1007, 9065), (1295, 7049), (1813, 5035), (1855, 4921), (1961, 4655), (2597, 3515)]