39870375

素因数分解:

$3^1\times 5^3\times {\mathrm{106321}}^1$

素因数の和:106339

約数の個数: 16

約数和(自身を含む): 66344928

約数和(自身を除く): 26474553

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 106321, 318963, 531605, 1594815, 2658025, 7974075, 13290125, 39870375]

約数ペア:

[(1, 39870375), (3, 13290125), (5, 7974075), (15, 2658025), (25, 1594815), (75, 531605), (125, 318963), (375, 106321)]