22190265

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15907}}^1$

素因数の和:15949

約数の個数: 24

約数和(自身を含む): 39706368

約数和(自身を除く): 17516103

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 15907, 47721, 79535, 143163, 238605, 493117, 715815, 1479351, 2465585, 4438053, 7396755, 22190265]

約数ペア:

[(1, 22190265), (3, 7396755), (5, 4438053), (9, 2465585), (15, 1479351), (31, 715815), (45, 493117), (93, 238605), (155, 143163), (279, 79535), (465, 47721), (1395, 15907)]