9841725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 19498752

約数和(自身を除く): 9657027

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 83, 85, 93, 153, 155, 225, 249, 255, 279, 415, 425, 465, 527, 747, 765, 775, 1245, 1275, 1395, 1411, 1581, 2075, 2325, 2573, 2635, 3735, 3825, 4233, 4743, 6225, 6975, 7055, 7719, 7905, 12699, 12865, 13175, 18675, 21165, 23157, 23715, 35275, 38595, 39525, 43741, 63495, 64325, 105825, 115785, 118575, 131223, 192975, 218705, 317475, 393669, 578925, 656115, 1093525, 1968345, 3280575, 9841725]

約数ペア:

[(1, 9841725), (3, 3280575), (5, 1968345), (9, 1093525), (15, 656115), (17, 578925), (25, 393669), (31, 317475), (45, 218705), (51, 192975), (75, 131223), (83, 118575), (85, 115785), (93, 105825), (153, 64325), (155, 63495), (225, 43741), (249, 39525), (255, 38595), (279, 35275), (415, 23715), (425, 23157), (465, 21165), (527, 18675), (747, 13175), (765, 12865), (775, 12699), (1245, 7905), (1275, 7719), (1395, 7055), (1411, 6975), (1581, 6225), (2075, 4743), (2325, 4233), (2573, 3825), (2635, 3735)]