129452215

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{883}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 157528800

約数和(自身を除く): 28076585

約数列:

[1, 5, 109, 269, 545, 883, 1345, 4415, 29321, 96247, 146605, 237527, 481235, 1187635, 25890443, 129452215]

約数ペア:

[(1, 129452215), (5, 25890443), (109, 1187635), (269, 481235), (545, 237527), (883, 146605), (1345, 96247), (4415, 29321)]