3389385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 5778432

約数和(自身を除く): 2389047

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 197, 465, 555, 591, 985, 1147, 2955, 3441, 5735, 6107, 7289, 17205, 18321, 21867, 30535, 36445, 91605, 109335, 225959, 677877, 1129795, 3389385]

約数ペア:

[(1, 3389385), (3, 1129795), (5, 677877), (15, 225959), (31, 109335), (37, 91605), (93, 36445), (111, 30535), (155, 21867), (185, 18321), (197, 17205), (465, 7289), (555, 6107), (591, 5735), (985, 3441), (1147, 2955)]