85331865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 56191335

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 267, 445, 615, 1335, 1559, 3649, 4677, 7795, 10947, 18245, 23385, 54735, 63919, 138751, 191757, 319595, 416253, 693755, 958785, 2081265, 5688791, 17066373, 28443955, 85331865]

約数ペア:

[(1, 85331865), (3, 28443955), (5, 17066373), (15, 5688791), (41, 2081265), (89, 958785), (123, 693755), (205, 416253), (267, 319595), (445, 191757), (615, 138751), (1335, 63919), (1559, 54735), (3649, 23385), (4677, 18245), (7795, 10947)]