199933485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2213}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 337944960

約数和(自身を除く): 138011475

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 317, 951, 1585, 2213, 4755, 6023, 6639, 11065, 18069, 30115, 33195, 42047, 90345, 126141, 210235, 630705, 701521, 2104563, 3507605, 10522815, 13328899, 39986697, 66644495, 199933485]

約数ペア:

[(1, 199933485), (3, 66644495), (5, 39986697), (15, 13328899), (19, 10522815), (57, 3507605), (95, 2104563), (285, 701521), (317, 630705), (951, 210235), (1585, 126141), (2213, 90345), (4755, 42047), (6023, 33195), (6639, 30115), (11065, 18069)]