115415839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 156542976

約数和(自身を除く): 41127137

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1309, 2383, 2849, 4403, 6919, 16681, 26213, 40511, 48433, 88171, 183491, 283577, 445621, 617197, 969881, 1498907, 3119347, 6789167, 10492349, 16487977, 115415839]

約数ペア:

[(1, 115415839), (7, 16487977), (11, 10492349), (17, 6789167), (37, 3119347), (77, 1498907), (119, 969881), (187, 617197), (259, 445621), (407, 283577), (629, 183491), (1309, 88171), (2383, 48433), (2849, 40511), (4403, 26213), (6919, 16681)]