85660725

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{5413}}^1$

素因数の和:5637

約数の個数: 24

約数和(自身を含む): 142323232

約数和(自身を除く): 56662507

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 3165, 5275, 5413, 15825, 16239, 27065, 81195, 135325, 405975, 1142143, 3426429, 5710715, 17132145, 28553575, 85660725]

約数ペア:

[(1, 85660725), (3, 28553575), (5, 17132145), (15, 5710715), (25, 3426429), (75, 1142143), (211, 405975), (633, 135325), (1055, 81195), (3165, 27065), (5275, 16239), (5413, 15825)]