2639219715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{6011}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 4996982016

約数和(自身を除く): 2357762301

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 887, 2661, 4435, 6011, 7983, 9757, 13305, 18033, 29271, 30055, 39915, 48785, 54099, 66121, 87813, 90165, 146355, 198363, 270495, 330605, 439065, 595089, 991815, 2975445, 5331757, 15995271, 26658785, 47985813, 58649327, 79976355, 175947981, 239929065, 293246635, 527843943, 879739905, 2639219715]

約数ペア:

[(1, 2639219715), (3, 879739905), (5, 527843943), (9, 293246635), (11, 239929065), (15, 175947981), (33, 79976355), (45, 58649327), (55, 47985813), (99, 26658785), (165, 15995271), (495, 5331757), (887, 2975445), (2661, 991815), (4435, 595089), (6011, 439065), (7983, 330605), (9757, 270495), (13305, 198363), (18033, 146355), (29271, 90165), (30055, 87813), (39915, 66121), (48785, 54099)]