66696255

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{25121}}^1$

素因数の和:25191

約数の個数: 24

約数和(自身を含む): 117570960

約数和(自身を除く): 50874705

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 25121, 75363, 125605, 226089, 376815, 1130445, 1482139, 4446417, 7410695, 13339251, 22232085, 66696255]

約数ペア:

[(1, 66696255), (3, 22232085), (5, 13339251), (9, 7410695), (15, 4446417), (45, 1482139), (59, 1130445), (177, 376815), (295, 226089), (531, 125605), (885, 75363), (2655, 25121)]