3858885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 6921720

約数和(自身を除く): 3062835

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2957, 8871, 14785, 26613, 44355, 85753, 133065, 257259, 428765, 771777, 1286295, 3858885]

約数ペア:

[(1, 3858885), (3, 1286295), (5, 771777), (9, 428765), (15, 257259), (29, 133065), (45, 85753), (87, 44355), (145, 26613), (261, 14785), (435, 8871), (1305, 2957)]