1047005575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6553}}^1$

素因数の和:6664

約数の個数: 48

約数和(自身を含む): 1638395136

約数和(自身を除く): 591389561

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 83, 175, 275, 385, 415, 581, 913, 1925, 2075, 2905, 4565, 6391, 6553, 14525, 22825, 31955, 32765, 45871, 72083, 159775, 163825, 229355, 360415, 504581, 543899, 1146775, 1802075, 2522905, 2719495, 3807293, 5982889, 12614525, 13597475, 19036465, 29914445, 41880223, 95182325, 149572225, 209401115, 1047005575]

約数ペア:

[(1, 1047005575), (5, 209401115), (7, 149572225), (11, 95182325), (25, 41880223), (35, 29914445), (55, 19036465), (77, 13597475), (83, 12614525), (175, 5982889), (275, 3807293), (385, 2719495), (415, 2522905), (581, 1802075), (913, 1146775), (1925, 543899), (2075, 504581), (2905, 360415), (4565, 229355), (6391, 163825), (6553, 159775), (14525, 72083), (22825, 45871), (31955, 32765)]