68573235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 116951040

約数和(自身を除く): 48377805

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 4229, 5405, 12687, 16215, 21145, 63435, 97267, 198763, 291801, 486335, 596289, 993815, 1459005, 2981445, 4571549, 13714647, 22857745, 68573235]

約数ペア:

[(1, 68573235), (3, 22857745), (5, 13714647), (15, 4571549), (23, 2981445), (47, 1459005), (69, 993815), (115, 596289), (141, 486335), (235, 291801), (345, 198763), (705, 97267), (1081, 63435), (3243, 21145), (4229, 16215), (5405, 12687)]