489508755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1052707}}^1$

素因数の和:1052746

約数の個数: 16

約数和(自身を含む): 808479744

約数和(自身を除く): 318970989

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1052707, 3158121, 5263535, 15790605, 32633917, 97901751, 163169585, 489508755]

約数ペア:

[(1, 489508755), (3, 163169585), (5, 97901751), (15, 32633917), (31, 15790605), (93, 5263535), (155, 3158121), (465, 1052707)]