2590995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2053869

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 383, 451, 615, 1149, 1353, 1915, 2255, 4213, 5745, 6765, 12639, 15703, 21065, 47109, 63195, 78515, 172733, 235545, 518199, 863665, 2590995]

約数ペア:

[(1, 2590995), (3, 863665), (5, 518199), (11, 235545), (15, 172733), (33, 78515), (41, 63195), (55, 47109), (123, 21065), (165, 15703), (205, 12639), (383, 6765), (451, 5745), (615, 4213), (1149, 2255), (1353, 1915)]