56921325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 97868736

約数和(自身を除く): 40947411

約数列:

[1, 3, 5, 15, 25, 41, 75, 107, 123, 173, 205, 321, 519, 535, 615, 865, 1025, 1605, 2595, 2675, 3075, 4325, 4387, 7093, 8025, 12975, 13161, 18511, 21279, 21935, 35465, 55533, 65805, 92555, 106395, 109675, 177325, 277665, 329025, 462775, 531975, 758951, 1388325, 2276853, 3794755, 11384265, 18973775, 56921325]

約数ペア:

[(1, 56921325), (3, 18973775), (5, 11384265), (15, 3794755), (25, 2276853), (41, 1388325), (75, 758951), (107, 531975), (123, 462775), (173, 329025), (205, 277665), (321, 177325), (519, 109675), (535, 106395), (615, 92555), (865, 65805), (1025, 55533), (1605, 35465), (2595, 21935), (2675, 21279), (3075, 18511), (4325, 13161), (4387, 12975), (7093, 8025)]