48251775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 94664080

約数和(自身を除く): 46412305

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 363, 409, 429, 605, 715, 825, 975, 1227, 1573, 1815, 2045, 2145, 3025, 3575, 4499, 4719, 5317, 6135, 7865, 9075, 10225, 10725, 13497, 15951, 22495, 23595, 26585, 30675, 39325, 49489, 58487, 67485, 79755, 112475, 117975, 132925, 148467, 175461, 247445, 292435, 337425, 398775, 643357, 742335, 877305, 1237225, 1462175, 1930071, 3216785, 3711675, 4386525, 9650355, 16083925, 48251775]

約数ペア:

[(1, 48251775), (3, 16083925), (5, 9650355), (11, 4386525), (13, 3711675), (15, 3216785), (25, 1930071), (33, 1462175), (39, 1237225), (55, 877305), (65, 742335), (75, 643357), (121, 398775), (143, 337425), (165, 292435), (195, 247445), (275, 175461), (325, 148467), (363, 132925), (409, 117975), (429, 112475), (605, 79755), (715, 67485), (825, 58487), (975, 49489), (1227, 39325), (1573, 30675), (1815, 26585), (2045, 23595), (2145, 22495), (3025, 15951), (3575, 13497), (4499, 10725), (4719, 10225), (5317, 9075), (6135, 7865)]