16969485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 13996275

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5119, 15357, 25595, 66547, 76785, 87023, 199641, 261069, 332735, 435115, 998205, 1131299, 1305345, 3393897, 5656495, 16969485]

約数ペア:

[(1, 16969485), (3, 5656495), (5, 3393897), (13, 1305345), (15, 1131299), (17, 998205), (39, 435115), (51, 332735), (65, 261069), (85, 199641), (195, 87023), (221, 76785), (255, 66547), (663, 25595), (1105, 15357), (3315, 5119)]