66173685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 110453760

約数和(自身を除く): 44280075

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 1409, 1515, 3131, 4227, 7045, 9393, 15655, 21135, 43679, 46965, 131037, 142309, 218395, 426927, 655185, 711545, 2134635, 4411579, 13234737, 22057895, 66173685]

約数ペア:

[(1, 66173685), (3, 22057895), (5, 13234737), (15, 4411579), (31, 2134635), (93, 711545), (101, 655185), (155, 426927), (303, 218395), (465, 142309), (505, 131037), (1409, 46965), (1515, 43679), (3131, 21135), (4227, 15655), (7045, 9393)]