55504475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 75255600

約数和(自身を除く): 19751125

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 2549, 4355, 12745, 21775, 33137, 63725, 165685, 170783, 828425, 853915, 2220179, 4269575, 11100895, 55504475]

約数ペア:

[(1, 55504475), (5, 11100895), (13, 4269575), (25, 2220179), (65, 853915), (67, 828425), (325, 170783), (335, 165685), (871, 63725), (1675, 33137), (2549, 21775), (4355, 12745)]