16724955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 12305445

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 431, 597, 995, 1293, 2155, 2587, 2985, 5603, 6465, 7761, 12935, 16809, 28015, 38805, 84045, 85769, 257307, 428845, 1114997, 1286535, 3344991, 5574985, 16724955]

約数ペア:

[(1, 16724955), (3, 5574985), (5, 3344991), (13, 1286535), (15, 1114997), (39, 428845), (65, 257307), (195, 85769), (199, 84045), (431, 38805), (597, 28015), (995, 16809), (1293, 12935), (2155, 7761), (2587, 6465), (2985, 5603)]