289375075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45751}}^1$

素因数の和:45795

約数の個数: 24

約数和(自身を含む): 408473856

約数和(自身を除く): 119098781

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 45751, 228755, 503261, 1052273, 1143775, 2516305, 5261365, 11575003, 12581525, 26306825, 57875015, 289375075]

約数ペア:

[(1, 289375075), (5, 57875015), (11, 26306825), (23, 12581525), (25, 11575003), (55, 5261365), (115, 2516305), (253, 1143775), (275, 1052273), (575, 503261), (1265, 228755), (6325, 45751)]