6520325

素因数分解:

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

素因数の和:126

約数の個数: 48

約数和(自身を含む): 10177920

約数和(自身を除く): 3657595

約数列:

[1, 5, 7, 19, 25, 35, 37, 53, 95, 133, 175, 185, 259, 265, 371, 475, 665, 703, 925, 1007, 1295, 1325, 1855, 1961, 3325, 3515, 4921, 5035, 6475, 7049, 9275, 9805, 13727, 17575, 24605, 25175, 35245, 37259, 49025, 68635, 123025, 176225, 186295, 260813, 343175, 931475, 1304065, 6520325]

約数ペア:

[(1, 6520325), (5, 1304065), (7, 931475), (19, 343175), (25, 260813), (35, 186295), (37, 176225), (53, 123025), (95, 68635), (133, 49025), (175, 37259), (185, 35245), (259, 25175), (265, 24605), (371, 17575), (475, 13727), (665, 9805), (703, 9275), (925, 7049), (1007, 6475), (1295, 5035), (1325, 4921), (1855, 3515), (1961, 3325)]