90825879015

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21702719}}^1$

素因数の和:21702764

約数の個数: 32

約数和(自身を含む): 166676889600

約数和(自身を除く): 75851010585

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 21702719, 65108157, 108513595, 195324471, 325540785, 585973413, 672784289, 976622355, 2018352867, 2929867065, 3363921445, 6055058601, 10091764335, 18165175803, 30275293005, 90825879015]

約数ペア:

[(1, 90825879015), (3, 30275293005), (5, 18165175803), (9, 10091764335), (15, 6055058601), (27, 3363921445), (31, 2929867065), (45, 2018352867), (93, 976622355), (135, 672784289), (155, 585973413), (279, 325540785), (465, 195324471), (837, 108513595), (1395, 65108157), (4185, 21702719)]