266293155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2267}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 438939648

約数和(自身を除く): 172646493

約数列:

[1, 3, 5, 15, 41, 123, 191, 205, 573, 615, 955, 2267, 2865, 6801, 7831, 11335, 23493, 34005, 39155, 92947, 117465, 278841, 432997, 464735, 1298991, 1394205, 2164985, 6494955, 17752877, 53258631, 88764385, 266293155]

約数ペア:

[(1, 266293155), (3, 88764385), (5, 53258631), (15, 17752877), (41, 6494955), (123, 2164985), (191, 1394205), (205, 1298991), (573, 464735), (615, 432997), (955, 278841), (2267, 117465), (2865, 92947), (6801, 39155), (7831, 34005), (11335, 23493)]