1345440765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2893421}}^1$

素因数の和:2893460

約数の個数: 16

約数和(自身を含む): 2222148096

約数和(自身を除く): 876707331

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 2893421, 8680263, 14467105, 43401315, 89696051, 269088153, 448480255, 1345440765]

約数ペア:

[(1, 1345440765), (3, 448480255), (5, 269088153), (15, 89696051), (31, 43401315), (93, 14467105), (155, 8680263), (465, 2893421)]