28432485

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9157}}^1$

素因数の和:9194

約数の個数: 32

約数和(自身を含む): 52750080

約数和(自身を除く): 24317595

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 9157, 27471, 45785, 82413, 137355, 210611, 247239, 412065, 631833, 1053055, 1236195, 1895499, 3159165, 5686497, 9477495, 28432485]

約数ペア:

[(1, 28432485), (3, 9477495), (5, 5686497), (9, 3159165), (15, 1895499), (23, 1236195), (27, 1053055), (45, 631833), (69, 412065), (115, 247239), (135, 210611), (207, 137355), (345, 82413), (621, 45785), (1035, 27471), (3105, 9157)]