23503365

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 42549408

約数和(自身を除く): 19046043

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 443, 655, 1179, 1329, 1965, 2215, 3537, 3987, 5895, 6645, 10611, 11961, 17685, 19935, 35883, 53055, 58033, 59805, 174099, 179415, 290165, 522297, 870495, 1566891, 2611485, 4700673, 7834455, 23503365]

約数ペア:

[(1, 23503365), (3, 7834455), (5, 4700673), (9, 2611485), (15, 1566891), (27, 870495), (45, 522297), (81, 290165), (131, 179415), (135, 174099), (393, 59805), (405, 58033), (443, 53055), (655, 35883), (1179, 19935), (1329, 17685), (1965, 11961), (2215, 10611), (3537, 6645), (3987, 5895)]