3690045

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 6548256

約数和(自身を除く): 2858211

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1907, 1935, 5721, 9535, 17163, 28605, 82001, 85815, 246003, 410005, 738009, 1230015, 3690045]

約数ペア:

[(1, 3690045), (3, 1230015), (5, 738009), (9, 410005), (15, 246003), (43, 85815), (45, 82001), (129, 28605), (215, 17163), (387, 9535), (645, 5721), (1907, 1935)]