78600795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 78163365

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 89, 91, 105, 195, 267, 273, 445, 455, 623, 647, 1157, 1335, 1365, 1869, 1941, 3115, 3235, 3471, 4529, 5785, 8099, 8411, 9345, 9705, 13587, 17355, 22645, 24297, 25233, 40495, 42055, 57583, 58877, 67935, 121485, 126165, 172749, 176631, 287915, 294385, 403081, 748579, 863745, 883155, 1209243, 2015405, 2245737, 3742895, 5240053, 6046215, 11228685, 15720159, 26200265, 78600795]

約数ペア:

[(1, 78600795), (3, 26200265), (5, 15720159), (7, 11228685), (13, 6046215), (15, 5240053), (21, 3742895), (35, 2245737), (39, 2015405), (65, 1209243), (89, 883155), (91, 863745), (105, 748579), (195, 403081), (267, 294385), (273, 287915), (445, 176631), (455, 172749), (623, 126165), (647, 121485), (1157, 67935), (1335, 58877), (1365, 57583), (1869, 42055), (1941, 40495), (3115, 25233), (3235, 24297), (3471, 22645), (4529, 17355), (5785, 13587), (8099, 9705), (8411, 9345)]