51350805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 97740864

約数和(自身を除く): 46390059

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 227, 457, 495, 681, 1135, 1371, 2043, 2285, 2497, 3405, 4113, 5027, 6855, 7491, 10215, 12485, 15081, 20565, 22473, 25135, 37455, 45243, 75405, 103739, 112365, 226215, 311217, 518695, 933651, 1141129, 1556085, 3423387, 4668255, 5705645, 10270161, 17116935, 51350805]

約数ペア:

[(1, 51350805), (3, 17116935), (5, 10270161), (9, 5705645), (11, 4668255), (15, 3423387), (33, 1556085), (45, 1141129), (55, 933651), (99, 518695), (165, 311217), (227, 226215), (457, 112365), (495, 103739), (681, 75405), (1135, 45243), (1371, 37455), (2043, 25135), (2285, 22473), (2497, 20565), (3405, 15081), (4113, 12485), (5027, 10215), (6855, 7491)]