55675125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 110586840

約数和(自身を除く): 54911715

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 125, 165, 225, 275, 363, 375, 409, 495, 605, 825, 1089, 1125, 1227, 1375, 1815, 2045, 2475, 3025, 3681, 4125, 4499, 5445, 6135, 9075, 10225, 12375, 13497, 15125, 18405, 22495, 27225, 30675, 40491, 45375, 49489, 51125, 67485, 92025, 112475, 136125, 148467, 153375, 202455, 247445, 337425, 445401, 460125, 562375, 742335, 1012275, 1237225, 1687125, 2227005, 3711675, 5061375, 6186125, 11135025, 18558375, 55675125]

約数ペア:

[(1, 55675125), (3, 18558375), (5, 11135025), (9, 6186125), (11, 5061375), (15, 3711675), (25, 2227005), (33, 1687125), (45, 1237225), (55, 1012275), (75, 742335), (99, 562375), (121, 460125), (125, 445401), (165, 337425), (225, 247445), (275, 202455), (363, 153375), (375, 148467), (409, 136125), (495, 112475), (605, 92025), (825, 67485), (1089, 51125), (1125, 49489), (1227, 45375), (1375, 40491), (1815, 30675), (2045, 27225), (2475, 22495), (3025, 18405), (3681, 15125), (4125, 13497), (4499, 12375), (5445, 10225), (6135, 9075)]