7983795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5701965

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 239, 255, 393, 655, 717, 1195, 1965, 2227, 3585, 4063, 6681, 11135, 12189, 20315, 31309, 33405, 60945, 93927, 156545, 469635, 532253, 1596759, 2661265, 7983795]

約数ペア:

[(1, 7983795), (3, 2661265), (5, 1596759), (15, 532253), (17, 469635), (51, 156545), (85, 93927), (131, 60945), (239, 33405), (255, 31309), (393, 20315), (655, 12189), (717, 11135), (1195, 6681), (1965, 4063), (2227, 3585)]