73872905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 97905024

約数和(自身を除く): 24032119

約数列:

[1, 5, 17, 37, 83, 85, 185, 283, 415, 629, 1411, 1415, 3071, 3145, 4811, 7055, 10471, 15355, 23489, 24055, 52207, 52355, 117445, 178007, 261035, 399313, 869093, 890035, 1996565, 4345465, 14774581, 73872905]

約数ペア:

[(1, 73872905), (5, 14774581), (17, 4345465), (37, 1996565), (83, 890035), (85, 869093), (185, 399313), (283, 261035), (415, 178007), (629, 117445), (1411, 52355), (1415, 52207), (3071, 24055), (3145, 23489), (4811, 15355), (7055, 10471)]