8839805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 3352963

約数列:

[1, 5, 13, 31, 41, 65, 107, 155, 205, 403, 533, 535, 1271, 1391, 2015, 2665, 3317, 4387, 6355, 6955, 16523, 16585, 21935, 43121, 57031, 82615, 135997, 215605, 285155, 679985, 1767961, 8839805]

約数ペア:

[(1, 8839805), (5, 1767961), (13, 679985), (31, 285155), (41, 215605), (65, 135997), (107, 82615), (155, 57031), (205, 43121), (403, 21935), (533, 16585), (535, 16523), (1271, 6955), (1391, 6355), (2015, 4387), (2665, 3317)]