48080025

素因数分解:

$3^2\times 5^2\times 7^4\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 90

約数和(自身を含む): 101592270

約数和(自身を除く): 53512245

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 89, 105, 147, 175, 225, 245, 267, 315, 343, 441, 445, 525, 623, 735, 801, 1029, 1225, 1335, 1575, 1715, 1869, 2205, 2225, 2401, 3087, 3115, 3675, 4005, 4361, 5145, 5607, 6675, 7203, 8575, 9345, 11025, 12005, 13083, 15435, 15575, 20025, 21609, 21805, 25725, 28035, 30527, 36015, 39249, 46725, 60025, 65415, 77175, 91581, 108045, 109025, 140175, 152635, 180075, 196245, 213689, 274743, 327075, 457905, 540225, 641067, 763175, 981225, 1068445, 1373715, 1923201, 2289525, 3205335, 5342225, 6868575, 9616005, 16026675, 48080025]

約数ペア:

[(1, 48080025), (3, 16026675), (5, 9616005), (7, 6868575), (9, 5342225), (15, 3205335), (21, 2289525), (25, 1923201), (35, 1373715), (45, 1068445), (49, 981225), (63, 763175), (75, 641067), (89, 540225), (105, 457905), (147, 327075), (175, 274743), (225, 213689), (245, 196245), (267, 180075), (315, 152635), (343, 140175), (441, 109025), (445, 108045), (525, 91581), (623, 77175), (735, 65415), (801, 60025), (1029, 46725), (1225, 39249), (1335, 36015), (1575, 30527), (1715, 28035), (1869, 25725), (2205, 21805), (2225, 21609), (2401, 20025), (3087, 15575), (3115, 15435), (3675, 13083), (4005, 12005), (4361, 11025), (5145, 9345), (5607, 8575), (6675, 7203)]