5408845945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{18539}}^1$

素因数の和:18669

約数の個数: 32

約数和(自身を含む): 7048166400

約数和(自身を除く): 1639320455

約数列:

[1, 5, 23, 43, 59, 115, 215, 295, 989, 1357, 2537, 4945, 6785, 12685, 18539, 58351, 92695, 291755, 426397, 797177, 1093801, 2131985, 3985885, 5469005, 18335071, 25157423, 47033443, 91675355, 125787115, 235167215, 1081769189, 5408845945]

約数ペア:

[(1, 5408845945), (5, 1081769189), (23, 235167215), (43, 125787115), (59, 91675355), (115, 47033443), (215, 25157423), (295, 18335071), (989, 5469005), (1357, 3985885), (2537, 2131985), (4945, 1093801), (6785, 797177), (12685, 426397), (18539, 291755), (58351, 92695)]