3954045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 6734592

約数和(自身を除く): 2780547

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 157, 219, 345, 365, 471, 785, 1095, 1679, 2355, 3611, 5037, 8395, 10833, 11461, 18055, 25185, 34383, 54165, 57305, 171915, 263603, 790809, 1318015, 3954045]

約数ペア:

[(1, 3954045), (3, 1318015), (5, 790809), (15, 263603), (23, 171915), (69, 57305), (73, 54165), (115, 34383), (157, 25185), (219, 18055), (345, 11461), (365, 10833), (471, 8395), (785, 5037), (1095, 3611), (1679, 2355)]