47565405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 88334064

約数和(自身を除く): 40768659

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 641, 765, 873, 1455, 1649, 1923, 3205, 4365, 4947, 5769, 8245, 9615, 10897, 14841, 24735, 28845, 32691, 54485, 62177, 74205, 98073, 163455, 186531, 310885, 490365, 559593, 932655, 1057009, 2797965, 3171027, 5285045, 9513081, 15855135, 47565405]

約数ペア:

[(1, 47565405), (3, 15855135), (5, 9513081), (9, 5285045), (15, 3171027), (17, 2797965), (45, 1057009), (51, 932655), (85, 559593), (97, 490365), (153, 310885), (255, 186531), (291, 163455), (485, 98073), (641, 74205), (765, 62177), (873, 54485), (1455, 32691), (1649, 28845), (1923, 24735), (3205, 14841), (4365, 10897), (4947, 9615), (5769, 8245)]