4394495

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 6469632

約数和(自身を除く): 2075137

約数列:

[1, 5, 7, 23, 35, 53, 103, 115, 161, 265, 371, 515, 721, 805, 1219, 1855, 2369, 3605, 5459, 6095, 8533, 11845, 16583, 27295, 38213, 42665, 82915, 125557, 191065, 627785, 878899, 4394495]

約数ペア:

[(1, 4394495), (5, 878899), (7, 627785), (23, 191065), (35, 125557), (53, 82915), (103, 42665), (115, 38213), (161, 27295), (265, 16583), (371, 11845), (515, 8533), (721, 6095), (805, 5459), (1219, 3605), (1855, 2369)]