22882475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11887}}^1$

素因数の和:11915

約数の個数: 24

約数和(自身を含む): 35378688

約数和(自身を除く): 12496213

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 11887, 59435, 83209, 130757, 297175, 416045, 653785, 915299, 2080225, 3268925, 4576495, 22882475]

約数ペア:

[(1, 22882475), (5, 4576495), (7, 3268925), (11, 2080225), (25, 915299), (35, 653785), (55, 416045), (77, 297175), (175, 130757), (275, 83209), (385, 59435), (1925, 11887)]