158019875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 217002240

約数和(自身を除く): 58982365

約数列:

[1, 5, 13, 25, 47, 65, 125, 235, 325, 611, 1175, 1625, 2069, 3055, 5875, 10345, 15275, 26897, 51725, 76375, 97243, 134485, 258625, 486215, 672425, 1264159, 2431075, 3362125, 6320795, 12155375, 31603975, 158019875]

約数ペア:

[(1, 158019875), (5, 31603975), (13, 12155375), (25, 6320795), (47, 3362125), (65, 2431075), (125, 1264159), (235, 672425), (325, 486215), (611, 258625), (1175, 134485), (1625, 97243), (2069, 76375), (3055, 51725), (5875, 26897), (10345, 15275)]