155317085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 233107200

約数和(自身を除く): 77790115

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 569, 709, 2845, 3545, 3983, 4963, 6259, 7799, 19915, 24815, 31295, 38995, 43813, 54593, 219065, 272965, 403421, 2017105, 2823947, 4437631, 14119735, 22188155, 31063417, 155317085]

約数ペア:

[(1, 155317085), (5, 31063417), (7, 22188155), (11, 14119735), (35, 4437631), (55, 2823947), (77, 2017105), (385, 403421), (569, 272965), (709, 219065), (2845, 54593), (3545, 43813), (3983, 38995), (4963, 31295), (6259, 24815), (7799, 19915)]