547950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 1468656

約数和(自身を除く): 920706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 281, 325, 390, 562, 650, 843, 975, 1405, 1686, 1950, 2810, 3653, 4215, 7025, 7306, 8430, 10959, 14050, 18265, 21075, 21918, 36530, 42150, 54795, 91325, 109590, 182650, 273975, 547950]

約数ペア:

[(1, 547950), (2, 273975), (3, 182650), (5, 109590), (6, 91325), (10, 54795), (13, 42150), (15, 36530), (25, 21918), (26, 21075), (30, 18265), (39, 14050), (50, 10959), (65, 8430), (75, 7306), (78, 7025), (130, 4215), (150, 3653), (195, 2810), (281, 1950), (325, 1686), (390, 1405), (562, 975), (650, 843)]