39281265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45943}}^1$

素因数の和:45973

約数の個数: 24

約数和(自身を含む): 71672640

約数和(自身を除く): 32391375

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 45943, 137829, 229715, 413487, 689145, 872917, 2067435, 2618751, 4364585, 7856253, 13093755, 39281265]

約数ペア:

[(1, 39281265), (3, 13093755), (5, 7856253), (9, 4364585), (15, 2618751), (19, 2067435), (45, 872917), (57, 689145), (95, 413487), (171, 229715), (285, 137829), (855, 45943)]