134444245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 185038560

約数和(自身を除く): 50594315

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 421, 1105, 1445, 2105, 3757, 4913, 5473, 7157, 18785, 24565, 27365, 35785, 63869, 93041, 121669, 319345, 465205, 608345, 1581697, 2068373, 7908485, 10341865, 26888849, 134444245]

約数ペア:

[(1, 134444245), (5, 26888849), (13, 10341865), (17, 7908485), (65, 2068373), (85, 1581697), (221, 608345), (289, 465205), (421, 319345), (1105, 121669), (1445, 93041), (2105, 63869), (3757, 35785), (4913, 27365), (5473, 24565), (7157, 18785)]