40338465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 66842496

約数和(自身を除く): 26504031

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 321, 535, 613, 615, 1605, 1839, 3065, 4387, 9195, 13161, 21935, 25133, 65591, 65805, 75399, 125665, 196773, 327955, 376995, 983865, 2689231, 8067693, 13446155, 40338465]

約数ペア:

[(1, 40338465), (3, 13446155), (5, 8067693), (15, 2689231), (41, 983865), (107, 376995), (123, 327955), (205, 196773), (321, 125665), (535, 75399), (613, 65805), (615, 65591), (1605, 25133), (1839, 21935), (3065, 13161), (4387, 9195)]