42670665

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4001}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 76838400

約数和(自身を除く): 34167735

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 4001, 10665, 12003, 20005, 36009, 60015, 108027, 180045, 316079, 540135, 948237, 1580395, 2844711, 4741185, 8534133, 14223555, 42670665]

約数ペア:

[(1, 42670665), (3, 14223555), (5, 8534133), (9, 4741185), (15, 2844711), (27, 1580395), (45, 948237), (79, 540135), (135, 316079), (237, 180045), (395, 108027), (711, 60015), (1185, 36009), (2133, 20005), (3555, 12003), (4001, 10665)]