23383755

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 22650165

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 443, 459, 621, 765, 1035, 1173, 1329, 1955, 2215, 2295, 3105, 3519, 3987, 5865, 6645, 7531, 10189, 10557, 11961, 17595, 19935, 22593, 30567, 37655, 50945, 52785, 59805, 67779, 91701, 112965, 152835, 173213, 203337, 275103, 338895, 458505, 519639, 866065, 1016685, 1375515, 1558917, 2598195, 4676751, 7794585, 23383755]

約数ペア:

[(1, 23383755), (3, 7794585), (5, 4676751), (9, 2598195), (15, 1558917), (17, 1375515), (23, 1016685), (27, 866065), (45, 519639), (51, 458505), (69, 338895), (85, 275103), (115, 203337), (135, 173213), (153, 152835), (207, 112965), (255, 91701), (345, 67779), (391, 59805), (443, 52785), (459, 50945), (621, 37655), (765, 30567), (1035, 22593), (1173, 19935), (1329, 17595), (1955, 11961), (2215, 10557), (2295, 10189), (3105, 7531), (3519, 6645), (3987, 5865)]