268641195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4549}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 447283200

約数和(自身を除く): 178642005

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 381, 465, 635, 1905, 3937, 4549, 11811, 13647, 19685, 22745, 59055, 68235, 141019, 423057, 577723, 705095, 1733169, 2115285, 2888615, 8665845, 17909413, 53728239, 89547065, 268641195]

約数ペア:

[(1, 268641195), (3, 89547065), (5, 53728239), (15, 17909413), (31, 8665845), (93, 2888615), (127, 2115285), (155, 1733169), (381, 705095), (465, 577723), (635, 423057), (1905, 141019), (3937, 68235), (4549, 59055), (11811, 22745), (13647, 19685)]