201637085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 277385472

約数和(自身を除く): 75748387

約数列:

[1, 5, 13, 17, 65, 85, 221, 251, 727, 1105, 1255, 3263, 3635, 4267, 9451, 12359, 16315, 21335, 47255, 55471, 61795, 160667, 182477, 277355, 803335, 912385, 2372201, 3102109, 11861005, 15510545, 40327417, 201637085]

約数ペア:

[(1, 201637085), (5, 40327417), (13, 15510545), (17, 11861005), (65, 3102109), (85, 2372201), (221, 912385), (251, 803335), (727, 277355), (1105, 182477), (1255, 160667), (3263, 61795), (3635, 55471), (4267, 47255), (9451, 21335), (12359, 16315)]