6638835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 6033165

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 2749, 8247, 13745, 19243, 41235, 57729, 63227, 96215, 189681, 288645, 316135, 442589, 948405, 1327767, 2212945, 6638835]

約数ペア:

[(1, 6638835), (3, 2212945), (5, 1327767), (7, 948405), (15, 442589), (21, 316135), (23, 288645), (35, 189681), (69, 96215), (105, 63227), (115, 57729), (161, 41235), (345, 19243), (483, 13745), (805, 8247), (2415, 2749)]