15672857085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{591317}}^1$

素因数の和:591378

約数の個数: 48

約数和(自身を含む): 29518594560

約数和(自身を除く): 13845737475

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 5301, 8835, 26505, 591317, 1773951, 2956585, 5321853, 8869755, 11235023, 18330827, 26609265, 33705069, 54992481, 56175115, 91654135, 101115207, 164977443, 168525345, 274962405, 348285713, 505576035, 824887215, 1044857139, 1741428565, 3134571417, 5224285695, 15672857085]

約数ペア:

[(1, 15672857085), (3, 5224285695), (5, 3134571417), (9, 1741428565), (15, 1044857139), (19, 824887215), (31, 505576035), (45, 348285713), (57, 274962405), (93, 168525345), (95, 164977443), (155, 101115207), (171, 91654135), (279, 56175115), (285, 54992481), (465, 33705069), (589, 26609265), (855, 18330827), (1395, 11235023), (1767, 8869755), (2945, 5321853), (5301, 2956585), (8835, 1773951), (26505, 591317)]