189018115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1583}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 79222781

約数列:

[1, 5, 11, 13, 55, 65, 143, 167, 715, 835, 1583, 1837, 2171, 7915, 9185, 10855, 17413, 20579, 23881, 87065, 102895, 119405, 226369, 264361, 1131845, 1321805, 2907971, 3436693, 14539855, 17183465, 37803623, 189018115]

約数ペア:

[(1, 189018115), (5, 37803623), (11, 17183465), (13, 14539855), (55, 3436693), (65, 2907971), (143, 1321805), (167, 1131845), (715, 264361), (835, 226369), (1583, 119405), (1837, 102895), (2171, 87065), (7915, 23881), (9185, 20579), (10855, 17413)]