42810765

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 70785792

約数和(自身を除く): 27975027

約数列:

[1, 3, 5, 15, 41, 123, 151, 205, 453, 461, 615, 755, 1383, 2265, 2305, 6191, 6915, 18573, 18901, 30955, 56703, 69611, 92865, 94505, 208833, 283515, 348055, 1044165, 2854051, 8562153, 14270255, 42810765]

約数ペア:

[(1, 42810765), (3, 14270255), (5, 8562153), (15, 2854051), (41, 1044165), (123, 348055), (151, 283515), (205, 208833), (453, 94505), (461, 92865), (615, 69611), (755, 56703), (1383, 30955), (2265, 18901), (2305, 18573), (6191, 6915)]