219932025

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{26903}}^1$

素因数の和:27025

約数の個数: 24

約数和(自身を含む): 366970560

約数和(自身を除く): 147038535

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 8175, 26903, 80709, 134515, 403545, 672575, 2017725, 2932427, 8797281, 14662135, 43986405, 73310675, 219932025]

約数ペア:

[(1, 219932025), (3, 73310675), (5, 43986405), (15, 14662135), (25, 8797281), (75, 2932427), (109, 2017725), (327, 672575), (545, 403545), (1635, 134515), (2725, 80709), (8175, 26903)]