79977075

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{5413}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 132924528

約数和(自身を除く): 52947453

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 985, 2955, 4925, 5413, 14775, 16239, 27065, 81195, 135325, 405975, 1066361, 3199083, 5331805, 15995415, 26659025, 79977075]

約数ペア:

[(1, 79977075), (3, 26659025), (5, 15995415), (15, 5331805), (25, 3199083), (75, 1066361), (197, 405975), (591, 135325), (985, 81195), (2955, 27065), (4925, 16239), (5413, 14775)]