8271705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 14394240

約数和(自身を除く): 6122535

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 251, 507, 753, 845, 1255, 2197, 2535, 3263, 3765, 6591, 9789, 10985, 16315, 32955, 42419, 48945, 127257, 212095, 551447, 636285, 1654341, 2757235, 8271705]

約数ペア:

[(1, 8271705), (3, 2757235), (5, 1654341), (13, 636285), (15, 551447), (39, 212095), (65, 127257), (169, 48945), (195, 42419), (251, 32955), (507, 16315), (753, 10985), (845, 9789), (1255, 6591), (2197, 3765), (2535, 3263)]