7028235

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 5643765

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 659, 711, 1185, 1977, 2133, 3295, 3555, 5931, 9885, 10665, 17793, 29655, 52061, 88965, 156183, 260305, 468549, 780915, 1405647, 2342745, 7028235]

約数ペア:

[(1, 7028235), (3, 2342745), (5, 1405647), (9, 780915), (15, 468549), (27, 260305), (45, 156183), (79, 88965), (135, 52061), (237, 29655), (395, 17793), (659, 10665), (711, 9885), (1185, 5931), (1977, 3555), (2133, 3295)]