1310955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 2286144

約数和(自身を除く): 975189

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 97, 159, 255, 265, 291, 485, 795, 901, 1455, 1649, 2703, 4505, 4947, 5141, 8245, 13515, 15423, 24735, 25705, 77115, 87397, 262191, 436985, 1310955]

約数ペア:

[(1, 1310955), (3, 436985), (5, 262191), (15, 87397), (17, 77115), (51, 25705), (53, 24735), (85, 15423), (97, 13515), (159, 8245), (255, 5141), (265, 4947), (291, 4505), (485, 2703), (795, 1649), (901, 1455)]