1189472855

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 1505201280

約数和(自身を除く): 315728425

約数列:

[1, 5, 37, 61, 109, 185, 305, 545, 967, 2257, 4033, 4835, 6649, 11285, 20165, 33245, 35779, 58987, 105403, 178895, 246013, 294935, 527015, 1230065, 2182519, 3899911, 6429583, 10912595, 19499555, 32147915, 237894571, 1189472855]

約数ペア:

[(1, 1189472855), (5, 237894571), (37, 32147915), (61, 19499555), (109, 10912595), (185, 6429583), (305, 3899911), (545, 2182519), (967, 1230065), (2257, 527015), (4033, 294935), (4835, 246013), (6649, 178895), (11285, 105403), (20165, 58987), (33245, 35779)]