1268352015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{42089}}^1$

素因数の和:42152

約数の個数: 48

約数和(自身を含む): 2418323040

約数和(自身を除く): 1149971025

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 10045, 30135, 42089, 126267, 210445, 294623, 631335, 883869, 1473115, 1725649, 2062361, 4419345, 5176947, 6187083, 8628245, 10311805, 12079543, 25884735, 30935415, 36238629, 60397715, 84556801, 181193145, 253670403, 422784005, 1268352015]

約数ペア:

[(1, 1268352015), (3, 422784005), (5, 253670403), (7, 181193145), (15, 84556801), (21, 60397715), (35, 36238629), (41, 30935415), (49, 25884735), (105, 12079543), (123, 10311805), (147, 8628245), (205, 6187083), (245, 5176947), (287, 4419345), (615, 2062361), (735, 1725649), (861, 1473115), (1435, 883869), (2009, 631335), (4305, 294623), (6027, 210445), (10045, 126267), (30135, 42089)]