28463115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61211}}^1$

素因数の和:61250

約数の個数: 16

約数和(自身を含む): 47010816

約数和(自身を除く): 18547701

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 61211, 183633, 306055, 918165, 1897541, 5692623, 9487705, 28463115]

約数ペア:

[(1, 28463115), (3, 9487705), (5, 5692623), (15, 1897541), (31, 918165), (93, 306055), (155, 183633), (465, 61211)]