66952515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 125330688

約数和(自身を除く): 58378173

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 227, 265, 371, 681, 795, 1113, 1135, 1589, 1855, 2809, 3405, 4767, 5565, 7945, 8427, 12031, 14045, 19663, 23835, 36093, 42135, 58989, 60155, 84217, 98315, 180465, 252651, 294945, 421085, 637643, 1263255, 1912929, 3188215, 4463501, 9564645, 13390503, 22317505, 66952515]

約数ペア:

[(1, 66952515), (3, 22317505), (5, 13390503), (7, 9564645), (15, 4463501), (21, 3188215), (35, 1912929), (53, 1263255), (105, 637643), (159, 421085), (227, 294945), (265, 252651), (371, 180465), (681, 98315), (795, 84217), (1113, 60155), (1135, 58989), (1589, 42135), (1855, 36093), (2809, 23835), (3405, 19663), (4767, 14045), (5565, 12031), (7945, 8427)]