25817275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 35154000

約数和(自身を除く): 9336725

約数列:

[1, 5, 11, 25, 55, 269, 275, 349, 1345, 1745, 2959, 3839, 6725, 8725, 14795, 19195, 73975, 93881, 95975, 469405, 1032691, 2347025, 5163455, 25817275]

約数ペア:

[(1, 25817275), (5, 5163455), (11, 2347025), (25, 1032691), (55, 469405), (269, 95975), (275, 93881), (349, 73975), (1345, 19195), (1745, 14795), (2959, 8725), (3839, 6725)]