42204885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 71497728

約数和(自身を除く): 29292843

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 1723, 4899, 5169, 8165, 8615, 24495, 25845, 39629, 118887, 122333, 198145, 366999, 594435, 611665, 1834995, 2813659, 8440977, 14068295, 42204885]

約数ペア:

[(1, 42204885), (3, 14068295), (5, 8440977), (15, 2813659), (23, 1834995), (69, 611665), (71, 594435), (115, 366999), (213, 198145), (345, 122333), (355, 118887), (1065, 39629), (1633, 25845), (1723, 24495), (4899, 8615), (5169, 8165)]