80337665

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 104441400

約数和(自身を除く): 24103735

約数列:

[1, 5, 17, 53, 85, 265, 289, 901, 1049, 1445, 4505, 5245, 15317, 17833, 55597, 76585, 89165, 277985, 303161, 945149, 1515805, 4725745, 16067533, 80337665]

約数ペア:

[(1, 80337665), (5, 16067533), (17, 4725745), (53, 1515805), (85, 945149), (265, 303161), (289, 277985), (901, 89165), (1049, 76585), (1445, 55597), (4505, 17833), (5245, 15317)]