2015061245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 2580076800

約数和(自身を除く): 565015555

約数列:

[1, 5, 19, 95, 157, 167, 785, 809, 835, 2983, 3173, 4045, 14915, 15371, 15865, 26219, 76855, 127013, 131095, 135103, 498161, 635065, 675515, 2413247, 2490805, 2566957, 12066235, 12834785, 21211171, 106055855, 403012249, 2015061245]

約数ペア:

[(1, 2015061245), (5, 403012249), (19, 106055855), (95, 21211171), (157, 12834785), (167, 12066235), (785, 2566957), (809, 2490805), (835, 2413247), (2983, 675515), (3173, 635065), (4045, 498161), (14915, 135103), (15371, 131095), (15865, 127013), (26219, 76855)]