1820121105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{22651}}^1$

素因数の和:23157

約数の個数: 32

約数和(自身を含む): 3183602688

約数和(自身を除く): 1363481583

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 487, 1461, 2435, 5357, 7305, 16071, 22651, 26785, 67953, 80355, 113255, 249161, 339765, 747483, 1245805, 3737415, 11031037, 33093111, 55155185, 121341407, 165465555, 364024221, 606707035, 1820121105]

約数ペア:

[(1, 1820121105), (3, 606707035), (5, 364024221), (11, 165465555), (15, 121341407), (33, 55155185), (55, 33093111), (165, 11031037), (487, 3737415), (1461, 1245805), (2435, 747483), (5357, 339765), (7305, 249161), (16071, 113255), (22651, 80355), (26785, 67953)]