13609361305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1\times {\mathrm{2887}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 17865861120

約数和(自身を除く): 4256499815

約数列:

[1, 5, 17, 31, 85, 155, 527, 1789, 2635, 2887, 8945, 14435, 30413, 49079, 55459, 89497, 152065, 245395, 277295, 447485, 942803, 1521449, 4714015, 5164843, 7607245, 25824215, 87802331, 160110133, 439011655, 800550665, 2721872261, 13609361305]

約数ペア:

[(1, 13609361305), (5, 2721872261), (17, 800550665), (31, 439011655), (85, 160110133), (155, 87802331), (527, 25824215), (1789, 7607245), (2635, 5164843), (2887, 4714015), (8945, 1521449), (14435, 942803), (30413, 447485), (49079, 277295), (55459, 245395), (89497, 152065)]