25300550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 51840432

約数和(自身を除く): 26539882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 293, 314, 550, 586, 785, 1465, 1570, 1727, 2930, 3223, 3454, 3925, 6446, 7325, 7850, 8635, 14650, 16115, 17270, 32230, 43175, 46001, 80575, 86350, 92002, 161150, 230005, 460010, 506011, 1012022, 1150025, 2300050, 2530055, 5060110, 12650275, 25300550]

約数ペア:

[(1, 25300550), (2, 12650275), (5, 5060110), (10, 2530055), (11, 2300050), (22, 1150025), (25, 1012022), (50, 506011), (55, 460010), (110, 230005), (157, 161150), (275, 92002), (293, 86350), (314, 80575), (550, 46001), (586, 43175), (785, 32230), (1465, 17270), (1570, 16115), (1727, 14650), (2930, 8635), (3223, 7850), (3454, 7325), (3925, 6446)]