39841005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 68682240

約数和(自身を除く): 28841235

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 3251, 4085, 9753, 12255, 16255, 48765, 61769, 139793, 185307, 308845, 419379, 698965, 926535, 2096895, 2656067, 7968201, 13280335, 39841005]

約数ペア:

[(1, 39841005), (3, 13280335), (5, 7968201), (15, 2656067), (19, 2096895), (43, 926535), (57, 698965), (95, 419379), (129, 308845), (215, 185307), (285, 139793), (645, 61769), (817, 48765), (2451, 16255), (3251, 12255), (4085, 9753)]