9873825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 19061280

約数和(自身を除く): 9187455

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 41, 57, 65, 75, 95, 123, 169, 195, 205, 247, 285, 325, 475, 507, 533, 615, 741, 779, 845, 975, 1025, 1235, 1425, 1599, 2337, 2535, 2665, 3075, 3211, 3705, 3895, 4225, 6175, 6929, 7995, 9633, 10127, 11685, 12675, 13325, 16055, 18525, 19475, 20787, 30381, 34645, 39975, 48165, 50635, 58425, 80275, 103935, 131651, 151905, 173225, 240825, 253175, 394953, 519675, 658255, 759525, 1974765, 3291275, 9873825]

約数ペア:

[(1, 9873825), (3, 3291275), (5, 1974765), (13, 759525), (15, 658255), (19, 519675), (25, 394953), (39, 253175), (41, 240825), (57, 173225), (65, 151905), (75, 131651), (95, 103935), (123, 80275), (169, 58425), (195, 50635), (205, 48165), (247, 39975), (285, 34645), (325, 30381), (475, 20787), (507, 19475), (533, 18525), (615, 16055), (741, 13325), (779, 12675), (845, 11685), (975, 10127), (1025, 9633), (1235, 7995), (1425, 6929), (1599, 6175), (2337, 4225), (2535, 3895), (2665, 3705), (3075, 3211)]