86456475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3269

約数の個数: 72

約数和(自身を含む): 187443360

約数和(自身を除く): 100986885

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1275, 1575, 1785, 2975, 3229, 3825, 5355, 8925, 9687, 16145, 22603, 26775, 29061, 48435, 54893, 67809, 80725, 113015, 145305, 164679, 203427, 242175, 274465, 339045, 384251, 494037, 565075, 726525, 823395, 1017135, 1152753, 1372325, 1695225, 1921255, 2470185, 3458259, 4116975, 5085675, 5763765, 9606275, 12350925, 17291295, 28818825, 86456475]

約数ペア:

[(1, 86456475), (3, 28818825), (5, 17291295), (7, 12350925), (9, 9606275), (15, 5763765), (17, 5085675), (21, 4116975), (25, 3458259), (35, 2470185), (45, 1921255), (51, 1695225), (63, 1372325), (75, 1152753), (85, 1017135), (105, 823395), (119, 726525), (153, 565075), (175, 494037), (225, 384251), (255, 339045), (315, 274465), (357, 242175), (425, 203427), (525, 164679), (595, 145305), (765, 113015), (1071, 80725), (1275, 67809), (1575, 54893), (1785, 48435), (2975, 29061), (3229, 26775), (3825, 22603), (5355, 16145), (8925, 9687)]