1388101595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{71941}}^1$

素因数の和:72190

約数の個数: 16

約数和(自身を含む): 1771499808

約数和(自身を除く): 383398213

約数列:

[1, 5, 17, 85, 227, 1135, 3859, 19295, 71941, 359705, 1222997, 6114985, 16330607, 81653035, 277620319, 1388101595]

約数ペア:

[(1, 1388101595), (5, 277620319), (17, 81653035), (85, 16330607), (227, 6114985), (1135, 1222997), (3859, 359705), (19295, 71941)]