201096245

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 296275968

約数和(自身を除く): 95179723

約数列:

[1, 5, 7, 23, 35, 49, 115, 127, 161, 245, 281, 635, 805, 889, 1127, 1405, 1967, 2921, 4445, 5635, 6223, 6463, 9835, 13769, 14605, 20447, 31115, 32315, 35687, 45241, 68845, 102235, 143129, 178435, 226205, 249809, 316687, 715645, 820801, 1249045, 1583435, 1748663, 4104005, 5745607, 8743315, 28728035, 40219249, 201096245]

約数ペア:

[(1, 201096245), (5, 40219249), (7, 28728035), (23, 8743315), (35, 5745607), (49, 4104005), (115, 1748663), (127, 1583435), (161, 1249045), (245, 820801), (281, 715645), (635, 316687), (805, 249809), (889, 226205), (1127, 178435), (1405, 143129), (1967, 102235), (2921, 68845), (4445, 45241), (5635, 35687), (6223, 32315), (6463, 31115), (9835, 20447), (13769, 14605)]