7954474845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{394861}}^1$

素因数の和:394965

約数の個数: 32

約数和(自身を含む): 13646430720

約数和(自身を除く): 5691955875

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 20145, 394861, 1184583, 1974305, 5922915, 6712637, 20137911, 31194019, 33563185, 93582057, 100689555, 155970095, 467910285, 530298323, 1590894969, 2651491615, 7954474845]

約数ペア:

[(1, 7954474845), (3, 2651491615), (5, 1590894969), (15, 530298323), (17, 467910285), (51, 155970095), (79, 100689555), (85, 93582057), (237, 33563185), (255, 31194019), (395, 20137911), (1185, 6712637), (1343, 5922915), (4029, 1974305), (6715, 1184583), (20145, 394861)]