42756935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 16211065

約数列:

[1, 5, 13, 19, 65, 89, 95, 247, 389, 445, 1157, 1235, 1691, 1945, 5057, 5785, 7391, 8455, 21983, 25285, 34621, 36955, 96083, 109915, 173105, 450073, 480415, 657799, 2250365, 3288995, 8551387, 42756935]

約数ペア:

[(1, 42756935), (5, 8551387), (13, 3288995), (19, 2250365), (65, 657799), (89, 480415), (95, 450073), (247, 173105), (389, 109915), (445, 96083), (1157, 36955), (1235, 34621), (1691, 25285), (1945, 21983), (5057, 8455), (5785, 7391)]