156967425

素因数分解:

$3^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{2381}}^1$

素因数の和:2690

約数の個数: 36

約数和(自身を含む): 282224124

約数和(自身を除く): 125256699

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 293, 879, 1465, 2381, 2637, 4395, 7143, 7325, 11905, 13185, 21429, 21975, 35715, 59525, 65925, 107145, 178575, 535725, 697633, 2092899, 3488165, 6278697, 10464495, 17440825, 31393485, 52322475, 156967425]

約数ペア:

[(1, 156967425), (3, 52322475), (5, 31393485), (9, 17440825), (15, 10464495), (25, 6278697), (45, 3488165), (75, 2092899), (225, 697633), (293, 535725), (879, 178575), (1465, 107145), (2381, 65925), (2637, 59525), (4395, 35715), (7143, 21975), (7325, 21429), (11905, 13185)]