72800545

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 94074624

約数和(自身を除く): 21274079

約数列:

[1, 5, 17, 83, 85, 289, 415, 607, 1411, 1445, 3035, 7055, 10319, 23987, 50381, 51595, 119935, 175423, 251905, 856477, 877115, 4282385, 14560109, 72800545]

約数ペア:

[(1, 72800545), (5, 14560109), (17, 4282385), (83, 877115), (85, 856477), (289, 251905), (415, 175423), (607, 119935), (1411, 51595), (1445, 50381), (3035, 23987), (7055, 10319)]