90807555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10987}}^1$

素因数の和:11043

約数の個数: 32

約数和(自身を含む): 158227200

約数和(自身を除く): 67419645

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 10987, 32961, 54935, 164805, 208753, 318623, 626259, 955869, 1043765, 1593115, 3131295, 4779345, 6053837, 18161511, 30269185, 90807555]

約数ペア:

[(1, 90807555), (3, 30269185), (5, 18161511), (15, 6053837), (19, 4779345), (29, 3131295), (57, 1593115), (87, 1043765), (95, 955869), (145, 626259), (285, 318623), (435, 208753), (551, 164805), (1653, 54935), (2755, 32961), (8265, 10987)]