68665695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28433}}^1$

素因数の和:28471

約数の個数: 32

約数和(自身を含む): 131023872

約数和(自身を除く): 62358177

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 28433, 85299, 142165, 199031, 426495, 597093, 653959, 995155, 1961877, 2985465, 3269795, 4577713, 9809385, 13733139, 22888565, 68665695]

約数ペア:

[(1, 68665695), (3, 22888565), (5, 13733139), (7, 9809385), (15, 4577713), (21, 3269795), (23, 2985465), (35, 1961877), (69, 995155), (105, 653959), (115, 597093), (161, 426495), (345, 199031), (483, 142165), (805, 85299), (2415, 28433)]