201327685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 277385472

約数和(自身を除く): 76057787

約数列:

[1, 5, 13, 17, 65, 85, 167, 221, 835, 1091, 1105, 2171, 2839, 5455, 10855, 14183, 14195, 18547, 36907, 70915, 92735, 182197, 184535, 241111, 910985, 1205555, 2368561, 3097349, 11842805, 15486745, 40265537, 201327685]

約数ペア:

[(1, 201327685), (5, 40265537), (13, 15486745), (17, 11842805), (65, 3097349), (85, 2368561), (167, 1205555), (221, 910985), (835, 241111), (1091, 184535), (1105, 182197), (2171, 92735), (2839, 70915), (5455, 36907), (10855, 18547), (14183, 14195)]