74515035

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2069}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 139153680

約数和(自身を除く): 64638645

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2069, 2401, 5145, 6207, 7203, 10345, 12005, 14483, 31035, 36015, 43449, 72415, 101381, 217245, 304143, 506905, 709667, 1520715, 2129001, 3548335, 4967669, 10645005, 14903007, 24838345, 74515035]

約数ペア:

[(1, 74515035), (3, 24838345), (5, 14903007), (7, 10645005), (15, 4967669), (21, 3548335), (35, 2129001), (49, 1520715), (105, 709667), (147, 506905), (245, 304143), (343, 217245), (735, 101381), (1029, 72415), (1715, 43449), (2069, 36015), (2401, 31035), (5145, 14483), (6207, 12005), (7203, 10345)]