39156195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1777}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 68104512

約数和(自身を除く): 28948317

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 1777, 4407, 5331, 7345, 8885, 22035, 23101, 26655, 69303, 115505, 200801, 346515, 602403, 1004005, 2610413, 3012015, 7831239, 13052065, 39156195]

約数ペア:

[(1, 39156195), (3, 13052065), (5, 7831239), (13, 3012015), (15, 2610413), (39, 1004005), (65, 602403), (113, 346515), (195, 200801), (339, 115505), (565, 69303), (1469, 26655), (1695, 23101), (1777, 22035), (4407, 8885), (5331, 7345)]