8385915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 5806725

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 223, 327, 345, 545, 669, 1115, 1635, 2507, 3345, 5129, 7521, 12535, 15387, 24307, 25645, 37605, 72921, 76935, 121535, 364605, 559061, 1677183, 2795305, 8385915]

約数ペア:

[(1, 8385915), (3, 2795305), (5, 1677183), (15, 559061), (23, 364605), (69, 121535), (109, 76935), (115, 72921), (223, 37605), (327, 25645), (345, 24307), (545, 15387), (669, 12535), (1115, 7521), (1635, 5129), (2507, 3345)]