66018065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 89164800

約数和(自身を除く): 23146735

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 773, 899, 2755, 2945, 3865, 4495, 14687, 17081, 22417, 23963, 73435, 85405, 112085, 119815, 425923, 455297, 694927, 2129615, 2276485, 3474635, 13203613, 66018065]

約数ペア:

[(1, 66018065), (5, 13203613), (19, 3474635), (29, 2276485), (31, 2129615), (95, 694927), (145, 455297), (155, 425923), (551, 119815), (589, 112085), (773, 85405), (899, 73435), (2755, 23963), (2945, 22417), (3865, 17081), (4495, 14687)]