15965550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2122

約数の個数: 72

約数和(自身を含む): 45439056

約数和(自身を除く): 29473506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2087, 2550, 3825, 4174, 6261, 7650, 10435, 12522, 18783, 20870, 31305, 35479, 37566, 52175, 62610, 70958, 93915, 104350, 106437, 156525, 177395, 187830, 212874, 313050, 319311, 354790, 469575, 532185, 638622, 886975, 939150, 1064370, 1596555, 1773950, 2660925, 3193110, 5321850, 7982775, 15965550]

約数ペア:

[(1, 15965550), (2, 7982775), (3, 5321850), (5, 3193110), (6, 2660925), (9, 1773950), (10, 1596555), (15, 1064370), (17, 939150), (18, 886975), (25, 638622), (30, 532185), (34, 469575), (45, 354790), (50, 319311), (51, 313050), (75, 212874), (85, 187830), (90, 177395), (102, 156525), (150, 106437), (153, 104350), (170, 93915), (225, 70958), (255, 62610), (306, 52175), (425, 37566), (450, 35479), (510, 31305), (765, 20870), (850, 18783), (1275, 12522), (1530, 10435), (2087, 7650), (2550, 6261), (3825, 4174)]