1330239295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 2067628032

約数和(自身を除く): 737388737

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 227, 341, 385, 491, 1085, 1135, 1589, 1705, 2387, 2455, 2497, 3437, 5401, 7037, 7945, 11935, 12485, 15221, 17185, 17479, 27005, 35185, 37807, 49259, 76105, 77407, 87395, 106547, 111457, 167431, 189035, 246295, 387035, 532735, 541849, 557285, 780199, 837155, 1172017, 1226027, 2709245, 3455167, 3900995, 5860085, 6130135, 8582189, 17275835, 24186169, 38006837, 42910945, 120930845, 190034185, 266047859, 1330239295]

約数ペア:

[(1, 1330239295), (5, 266047859), (7, 190034185), (11, 120930845), (31, 42910945), (35, 38006837), (55, 24186169), (77, 17275835), (155, 8582189), (217, 6130135), (227, 5860085), (341, 3900995), (385, 3455167), (491, 2709245), (1085, 1226027), (1135, 1172017), (1589, 837155), (1705, 780199), (2387, 557285), (2455, 541849), (2497, 532735), (3437, 387035), (5401, 246295), (7037, 189035), (7945, 167431), (11935, 111457), (12485, 106547), (15221, 87395), (17185, 77407), (17479, 76105), (27005, 49259), (35185, 37807)]