73117555

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 108591840

約数和(自身を除く): 35474285

約数列:

[1, 5, 7, 29, 35, 41, 49, 145, 203, 205, 245, 251, 287, 1015, 1189, 1255, 1421, 1435, 1757, 2009, 5945, 7105, 7279, 8323, 8785, 10045, 10291, 12299, 36395, 41615, 50953, 51455, 58261, 61495, 72037, 254765, 291305, 298439, 356671, 360185, 504259, 1492195, 1783355, 2089073, 2521295, 10445365, 14623511, 73117555]

約数ペア:

[(1, 73117555), (5, 14623511), (7, 10445365), (29, 2521295), (35, 2089073), (41, 1783355), (49, 1492195), (145, 504259), (203, 360185), (205, 356671), (245, 298439), (251, 291305), (287, 254765), (1015, 72037), (1189, 61495), (1255, 58261), (1421, 51455), (1435, 50953), (1757, 41615), (2009, 36395), (5945, 12299), (7105, 10291), (7279, 10045), (8323, 8785)]