161647585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{33023}}^1$

素因数の和:33128

約数の個数: 16

約数和(自身を含む): 213995520

約数和(自身を除く): 52347935

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 33023, 165115, 363253, 1816265, 2939047, 14695235, 32329517, 161647585]

約数ペア:

[(1, 161647585), (5, 32329517), (11, 14695235), (55, 2939047), (89, 1816265), (445, 363253), (979, 165115), (4895, 33023)]