5071665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 3481935

約数列:

[1, 3, 5, 15, 29, 87, 89, 131, 145, 267, 393, 435, 445, 655, 1335, 1965, 2581, 3799, 7743, 11397, 11659, 12905, 18995, 34977, 38715, 56985, 58295, 174885, 338111, 1014333, 1690555, 5071665]

約数ペア:

[(1, 5071665), (3, 1690555), (5, 1014333), (15, 338111), (29, 174885), (87, 58295), (89, 56985), (131, 38715), (145, 34977), (267, 18995), (393, 12905), (435, 11659), (445, 11397), (655, 7743), (1335, 3799), (1965, 2581)]