74609115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 140652288

約数和(自身を除く): 66043173

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 581, 735, 1223, 1245, 1743, 2905, 3669, 4067, 6115, 8561, 8715, 12201, 18345, 20335, 25683, 42805, 59927, 61005, 101509, 128415, 179781, 299635, 304527, 507545, 710563, 898905, 1522635, 2131689, 3552815, 4973941, 10658445, 14921823, 24869705, 74609115]

約数ペア:

[(1, 74609115), (3, 24869705), (5, 14921823), (7, 10658445), (15, 4973941), (21, 3552815), (35, 2131689), (49, 1522635), (83, 898905), (105, 710563), (147, 507545), (245, 304527), (249, 299635), (415, 179781), (581, 128415), (735, 101509), (1223, 61005), (1245, 59927), (1743, 42805), (2905, 25683), (3669, 20335), (4067, 18345), (6115, 12201), (8561, 8715)]