255452835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 471453696

約数和(自身を除く): 216000861

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 83, 115, 165, 249, 253, 345, 415, 759, 811, 913, 1245, 1265, 1909, 2433, 2739, 3795, 4055, 4565, 5727, 8921, 9545, 12165, 13695, 18653, 20999, 26763, 28635, 44605, 55959, 62997, 67313, 93265, 104995, 133815, 201939, 205183, 279795, 314985, 336565, 615549, 740443, 1009695, 1025915, 1548199, 2221329, 3077745, 3702215, 4644597, 7740995, 11106645, 17030189, 23222985, 51090567, 85150945, 255452835]

約数ペア:

[(1, 255452835), (3, 85150945), (5, 51090567), (11, 23222985), (15, 17030189), (23, 11106645), (33, 7740995), (55, 4644597), (69, 3702215), (83, 3077745), (115, 2221329), (165, 1548199), (249, 1025915), (253, 1009695), (345, 740443), (415, 615549), (759, 336565), (811, 314985), (913, 279795), (1245, 205183), (1265, 201939), (1909, 133815), (2433, 104995), (2739, 93265), (3795, 67313), (4055, 62997), (4565, 55959), (5727, 44605), (8921, 28635), (9545, 26763), (12165, 20999), (13695, 18653)]