42993335

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 25435465

約数列:

[1, 5, 7, 11, 35, 43, 49, 53, 55, 77, 215, 245, 265, 301, 343, 371, 385, 473, 539, 583, 1505, 1715, 1855, 2107, 2279, 2365, 2597, 2695, 2915, 3311, 3773, 4081, 10535, 11395, 12985, 14749, 15953, 16555, 18179, 18865, 20405, 23177, 25069, 28567, 73745, 79765, 90895, 111671, 115885, 125345, 142835, 162239, 175483, 199969, 558355, 781697, 811195, 877415, 999845, 1228381, 3908485, 6141905, 8598667, 42993335]

約数ペア:

[(1, 42993335), (5, 8598667), (7, 6141905), (11, 3908485), (35, 1228381), (43, 999845), (49, 877415), (53, 811195), (55, 781697), (77, 558355), (215, 199969), (245, 175483), (265, 162239), (301, 142835), (343, 125345), (371, 115885), (385, 111671), (473, 90895), (539, 79765), (583, 73745), (1505, 28567), (1715, 25069), (1855, 23177), (2107, 20405), (2279, 18865), (2365, 18179), (2597, 16555), (2695, 15953), (2915, 14749), (3311, 12985), (3773, 11395), (4081, 10535)]