23321805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 40454400

約数和(自身を除く): 17132595

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 601, 995, 1803, 2587, 2985, 3005, 7761, 7813, 9015, 12935, 23439, 38805, 39065, 117195, 119599, 358797, 597995, 1554787, 1793985, 4664361, 7773935, 23321805]

約数ペア:

[(1, 23321805), (3, 7773935), (5, 4664361), (13, 1793985), (15, 1554787), (39, 597995), (65, 358797), (195, 119599), (199, 117195), (597, 39065), (601, 38805), (995, 23439), (1803, 12935), (2587, 9015), (2985, 7813), (3005, 7761)]