147823415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 198567936

約数和(自身を除く): 50744521

約数列:

[1, 5, 17, 23, 83, 85, 115, 391, 415, 911, 1411, 1909, 1955, 4555, 7055, 9545, 15487, 20953, 32453, 75613, 77435, 104765, 162265, 356201, 378065, 1285421, 1739099, 1781005, 6427105, 8695495, 29564683, 147823415]

約数ペア:

[(1, 147823415), (5, 29564683), (17, 8695495), (23, 6427105), (83, 1781005), (85, 1739099), (115, 1285421), (391, 378065), (415, 356201), (911, 162265), (1411, 104765), (1909, 77435), (1955, 75613), (4555, 32453), (7055, 20953), (9545, 15487)]