155528875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 207028224

約数和(自身を除く): 51499349

約数列:

[1, 5, 23, 25, 47, 115, 125, 235, 575, 1081, 1151, 1175, 2875, 5405, 5755, 5875, 26473, 27025, 28775, 54097, 132365, 135125, 143875, 270485, 661825, 1244231, 1352425, 3309125, 6221155, 6762125, 31105775, 155528875]

約数ペア:

[(1, 155528875), (5, 31105775), (23, 6762125), (25, 6221155), (47, 3309125), (115, 1352425), (125, 1244231), (235, 661825), (575, 270485), (1081, 143875), (1151, 135125), (1175, 132365), (2875, 54097), (5405, 28775), (5755, 27025), (5875, 26473)]