73968575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 96342048

約数和(自身を除く): 22373473

約数列:

[1, 5, 23, 25, 115, 197, 575, 653, 985, 3265, 4531, 4925, 15019, 16325, 22655, 75095, 113275, 128641, 375475, 643205, 2958743, 3216025, 14793715, 73968575]

約数ペア:

[(1, 73968575), (5, 14793715), (23, 3216025), (25, 2958743), (115, 643205), (197, 375475), (575, 128641), (653, 113275), (985, 75095), (3265, 22655), (4531, 16325), (4925, 15019)]