43228705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 22089695

約数列:

[1, 5, 13, 17, 19, 29, 65, 71, 85, 95, 145, 221, 247, 323, 355, 377, 493, 551, 923, 1105, 1207, 1235, 1349, 1615, 1885, 2059, 2465, 2755, 4199, 4615, 6035, 6409, 6745, 7163, 9367, 10295, 15691, 17537, 20995, 22933, 26767, 32045, 35003, 35815, 39121, 46835, 78455, 87685, 114665, 121771, 133835, 175015, 195605, 298129, 455039, 508573, 608855, 665057, 1490645, 2275195, 2542865, 3325285, 8645741, 43228705]

約数ペア:

[(1, 43228705), (5, 8645741), (13, 3325285), (17, 2542865), (19, 2275195), (29, 1490645), (65, 665057), (71, 608855), (85, 508573), (95, 455039), (145, 298129), (221, 195605), (247, 175015), (323, 133835), (355, 121771), (377, 114665), (493, 87685), (551, 78455), (923, 46835), (1105, 39121), (1207, 35815), (1235, 35003), (1349, 32045), (1615, 26767), (1885, 22933), (2059, 20995), (2465, 17537), (2755, 15691), (4199, 10295), (4615, 9367), (6035, 7163), (6409, 6745)]