1188275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 1674000

約数和(自身を除く): 485725

約数列:

[1, 5, 11, 25, 29, 55, 145, 149, 275, 319, 725, 745, 1595, 1639, 3725, 4321, 7975, 8195, 21605, 40975, 47531, 108025, 237655, 1188275]

約数ペア:

[(1, 1188275), (5, 237655), (11, 108025), (25, 47531), (29, 40975), (55, 21605), (145, 8195), (149, 7975), (275, 4321), (319, 3725), (725, 1639), (745, 1595)]