164565735

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 268561920

約数和(自身を除く): 103996185

約数列:

[1, 3, 5, 15, 67, 201, 335, 373, 439, 1005, 1119, 1317, 1865, 2195, 5595, 6585, 24991, 29413, 74973, 88239, 124955, 147065, 163747, 374865, 441195, 491241, 818735, 2456205, 10971049, 32913147, 54855245, 164565735]

約数ペア:

[(1, 164565735), (3, 54855245), (5, 32913147), (15, 10971049), (67, 2456205), (201, 818735), (335, 491241), (373, 441195), (439, 374865), (1005, 163747), (1119, 147065), (1317, 124955), (1865, 88239), (2195, 74973), (5595, 29413), (6585, 24991)]