4072095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5323}}^1$

素因数の和:5351

約数の個数: 24

約数和(自身を含む): 7474896

約数和(自身を除く): 3402801

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5323, 15969, 26615, 47907, 79845, 90491, 239535, 271473, 452455, 814419, 1357365, 4072095]

約数ペア:

[(1, 4072095), (3, 1357365), (5, 814419), (9, 452455), (15, 271473), (17, 239535), (45, 90491), (51, 79845), (85, 47907), (153, 26615), (255, 15969), (765, 5323)]