12291566145

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2958259}}^1$

素因数の和:2958544

約数の個数: 16

約数和(自身を含む): 19737510720

約数和(自身を除く): 7445944575

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 2958259, 8874777, 14791295, 44373885, 819437743, 2458313229, 4097188715, 12291566145]

約数ペア:

[(1, 12291566145), (3, 4097188715), (5, 2458313229), (15, 819437743), (277, 44373885), (831, 14791295), (1385, 8874777), (4155, 2958259)]