9281475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 19498752

約数和(自身を除く): 10217277

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 83, 105, 175, 213, 225, 249, 315, 355, 415, 497, 525, 581, 639, 747, 1065, 1245, 1491, 1575, 1743, 1775, 2075, 2485, 2905, 3195, 3735, 4473, 5229, 5325, 5893, 6225, 7455, 8715, 12425, 14525, 15975, 17679, 18675, 22365, 26145, 29465, 37275, 41251, 43575, 53037, 88395, 111825, 123753, 130725, 147325, 206255, 265185, 371259, 441975, 618765, 1031275, 1325925, 1856295, 3093825, 9281475]

約数ペア:

[(1, 9281475), (3, 3093825), (5, 1856295), (7, 1325925), (9, 1031275), (15, 618765), (21, 441975), (25, 371259), (35, 265185), (45, 206255), (63, 147325), (71, 130725), (75, 123753), (83, 111825), (105, 88395), (175, 53037), (213, 43575), (225, 41251), (249, 37275), (315, 29465), (355, 26145), (415, 22365), (497, 18675), (525, 17679), (581, 15975), (639, 14525), (747, 12425), (1065, 8715), (1245, 7455), (1491, 6225), (1575, 5893), (1743, 5325), (1775, 5229), (2075, 4473), (2485, 3735), (2905, 3195)]