56910075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 40583685

約数列:

[1, 3, 5, 15, 25, 53, 75, 103, 139, 159, 265, 309, 417, 515, 695, 795, 1325, 1545, 2085, 2575, 3475, 3975, 5459, 7367, 7725, 10425, 14317, 16377, 22101, 27295, 36835, 42951, 71585, 81885, 110505, 136475, 184175, 214755, 357925, 409425, 552525, 758801, 1073775, 2276403, 3794005, 11382015, 18970025, 56910075]

約数ペア:

[(1, 56910075), (3, 18970025), (5, 11382015), (15, 3794005), (25, 2276403), (53, 1073775), (75, 758801), (103, 552525), (139, 409425), (159, 357925), (265, 214755), (309, 184175), (417, 136475), (515, 110505), (695, 81885), (795, 71585), (1325, 42951), (1545, 36835), (2085, 27295), (2575, 22101), (3475, 16377), (3975, 14317), (5459, 10425), (7367, 7725)]