69111705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 121219200

約数和(自身を除く): 52107495

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 169, 195, 199, 411, 507, 597, 685, 845, 995, 1781, 2055, 2535, 2587, 2985, 5343, 7761, 8905, 12935, 23153, 26715, 27263, 33631, 38805, 69459, 81789, 100893, 115765, 136315, 168155, 347295, 354419, 408945, 504465, 1063257, 1772095, 4607447, 5316285, 13822341, 23037235, 69111705]

約数ペア:

[(1, 69111705), (3, 23037235), (5, 13822341), (13, 5316285), (15, 4607447), (39, 1772095), (65, 1063257), (137, 504465), (169, 408945), (195, 354419), (199, 347295), (411, 168155), (507, 136315), (597, 115765), (685, 100893), (845, 81789), (995, 69459), (1781, 38805), (2055, 33631), (2535, 27263), (2587, 26715), (2985, 23153), (5343, 12935), (7761, 8905)]