12236655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 20357568

約数和(自身を除く): 8120913

約数列:

[1, 3, 5, 15, 41, 101, 123, 197, 205, 303, 505, 591, 615, 985, 1515, 2955, 4141, 8077, 12423, 19897, 20705, 24231, 40385, 59691, 62115, 99485, 121155, 298455, 815777, 2447331, 4078885, 12236655]

約数ペア:

[(1, 12236655), (3, 4078885), (5, 2447331), (15, 815777), (41, 298455), (101, 121155), (123, 99485), (197, 62115), (205, 59691), (303, 40385), (505, 24231), (591, 20705), (615, 19897), (985, 12423), (1515, 8077), (2955, 4141)]