9821265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21121}}^1$

素因数の和:21160

約数の個数: 16

約数和(自身を含む): 16221696

約数和(自身を除く): 6400431

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 21121, 63363, 105605, 316815, 654751, 1964253, 3273755, 9821265]

約数ペア:

[(1, 9821265), (3, 3273755), (5, 1964253), (15, 654751), (31, 316815), (93, 105605), (155, 63363), (465, 21121)]