80145591

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{5227}}^1$

素因数の和:5518

約数の個数: 16

約数和(自身を含む): 112924800

約数和(自身を除く): 32779209

約数列:

[1, 3, 19, 57, 269, 807, 5111, 5227, 15333, 15681, 99313, 297939, 1406063, 4218189, 26715197, 80145591]

約数ペア:

[(1, 80145591), (3, 26715197), (19, 4218189), (57, 1406063), (269, 297939), (807, 99313), (5111, 15681), (5227, 15333)]