22539805

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 27926784

約数和(自身を除く): 5386979

約数列:

[1, 5, 61, 67, 305, 335, 1103, 4087, 5515, 20435, 67283, 73901, 336415, 369505, 4507961, 22539805]

約数ペア:

[(1, 22539805), (5, 4507961), (61, 369505), (67, 336415), (305, 73901), (335, 67283), (1103, 20435), (4087, 5515)]