42136605

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 87816960

約数和(自身を除く): 45680355

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 89, 105, 135, 167, 189, 267, 315, 405, 445, 501, 567, 623, 801, 835, 945, 1169, 1335, 1503, 1869, 2403, 2505, 2835, 3115, 3507, 4005, 4509, 5607, 5845, 7209, 7515, 9345, 10521, 12015, 13527, 14863, 16821, 17535, 22545, 28035, 31563, 36045, 44589, 50463, 52605, 67635, 74315, 84105, 94689, 104041, 133767, 157815, 222945, 252315, 312123, 401301, 473445, 520205, 668835, 936369, 1203903, 1560615, 2006505, 2809107, 4681845, 6019515, 8427321, 14045535, 42136605]

約数ペア:

[(1, 42136605), (3, 14045535), (5, 8427321), (7, 6019515), (9, 4681845), (15, 2809107), (21, 2006505), (27, 1560615), (35, 1203903), (45, 936369), (63, 668835), (81, 520205), (89, 473445), (105, 401301), (135, 312123), (167, 252315), (189, 222945), (267, 157815), (315, 133767), (405, 104041), (445, 94689), (501, 84105), (567, 74315), (623, 67635), (801, 52605), (835, 50463), (945, 44589), (1169, 36045), (1335, 31563), (1503, 28035), (1869, 22545), (2403, 17535), (2505, 16821), (2835, 14863), (3115, 13527), (3507, 12015), (4005, 10521), (4509, 9345), (5607, 7515), (5845, 7209)]