45642275

素因数分解:

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

素因数の和:133

約数の個数: 72

約数和(自身を含む): 72517680

約数和(自身を除く): 26875405

約数列:

[1, 5, 7, 19, 25, 35, 37, 49, 53, 95, 133, 175, 185, 245, 259, 265, 371, 475, 665, 703, 925, 931, 1007, 1225, 1295, 1325, 1813, 1855, 1961, 2597, 3325, 3515, 4655, 4921, 5035, 6475, 7049, 9065, 9275, 9805, 12985, 13727, 17575, 23275, 24605, 25175, 34447, 35245, 37259, 45325, 49025, 49343, 64925, 68635, 96089, 123025, 172235, 176225, 186295, 246715, 260813, 343175, 480445, 861175, 931475, 1233575, 1304065, 1825691, 2402225, 6520325, 9128455, 45642275]

約数ペア:

[(1, 45642275), (5, 9128455), (7, 6520325), (19, 2402225), (25, 1825691), (35, 1304065), (37, 1233575), (49, 931475), (53, 861175), (95, 480445), (133, 343175), (175, 260813), (185, 246715), (245, 186295), (259, 176225), (265, 172235), (371, 123025), (475, 96089), (665, 68635), (703, 64925), (925, 49343), (931, 49025), (1007, 45325), (1225, 37259), (1295, 35245), (1325, 34447), (1813, 25175), (1855, 24605), (1961, 23275), (2597, 17575), (3325, 13727), (3515, 12985), (4655, 9805), (4921, 9275), (5035, 9065), (6475, 7049)]