49548555

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 104356512

約数和(自身を除く): 54807957

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 977, 1035, 1127, 1449, 2205, 2415, 2931, 3381, 4885, 5635, 6839, 7245, 8793, 10143, 14655, 16905, 20517, 22471, 34195, 43965, 47873, 50715, 61551, 67413, 102585, 112355, 143619, 157297, 202239, 239365, 307755, 337065, 430857, 471891, 718095, 786485, 1011195, 1101079, 1415673, 2154285, 2359455, 3303237, 5505395, 7078365, 9909711, 16516185, 49548555]

約数ペア:

[(1, 49548555), (3, 16516185), (5, 9909711), (7, 7078365), (9, 5505395), (15, 3303237), (21, 2359455), (23, 2154285), (35, 1415673), (45, 1101079), (49, 1011195), (63, 786485), (69, 718095), (105, 471891), (115, 430857), (147, 337065), (161, 307755), (207, 239365), (245, 202239), (315, 157297), (345, 143619), (441, 112355), (483, 102585), (735, 67413), (805, 61551), (977, 50715), (1035, 47873), (1127, 43965), (1449, 34195), (2205, 22471), (2415, 20517), (2931, 16905), (3381, 14655), (4885, 10143), (5635, 8793), (6839, 7245)]