156596385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 291876480

約数和(自身を除く): 135280095

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 239, 285, 361, 363, 605, 627, 717, 1045, 1083, 1195, 1805, 1815, 2299, 2629, 3135, 3585, 3971, 4541, 5415, 6897, 7887, 11495, 11913, 13145, 13623, 19855, 22705, 28919, 34485, 39435, 43681, 49951, 59565, 68115, 86279, 86757, 131043, 144595, 149853, 218405, 249755, 258837, 431395, 433785, 549461, 655215, 749265, 949069, 1294185, 1648383, 2747305, 2847207, 4745345, 8241915, 10439759, 14236035, 31319277, 52198795, 156596385]

約数ペア:

[(1, 156596385), (3, 52198795), (5, 31319277), (11, 14236035), (15, 10439759), (19, 8241915), (33, 4745345), (55, 2847207), (57, 2747305), (95, 1648383), (121, 1294185), (165, 949069), (209, 749265), (239, 655215), (285, 549461), (361, 433785), (363, 431395), (605, 258837), (627, 249755), (717, 218405), (1045, 149853), (1083, 144595), (1195, 131043), (1805, 86757), (1815, 86279), (2299, 68115), (2629, 59565), (3135, 49951), (3585, 43681), (3971, 39435), (4541, 34485), (5415, 28919), (6897, 22705), (7887, 19855), (11495, 13623), (11913, 13145)]