68307195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 124291584

約数和(自身を除く): 55984389

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 73, 107, 159, 165, 219, 265, 321, 365, 535, 583, 795, 803, 1095, 1177, 1605, 1749, 2409, 2915, 3531, 3869, 4015, 5671, 5885, 7811, 8745, 11607, 12045, 17013, 17655, 19345, 23433, 28355, 39055, 42559, 58035, 62381, 85065, 85921, 117165, 127677, 187143, 212795, 257763, 311905, 413983, 429605, 638385, 935715, 1241949, 1288815, 2069915, 4553813, 6209745, 13661439, 22769065, 68307195]

約数ペア:

[(1, 68307195), (3, 22769065), (5, 13661439), (11, 6209745), (15, 4553813), (33, 2069915), (53, 1288815), (55, 1241949), (73, 935715), (107, 638385), (159, 429605), (165, 413983), (219, 311905), (265, 257763), (321, 212795), (365, 187143), (535, 127677), (583, 117165), (795, 85921), (803, 85065), (1095, 62381), (1177, 58035), (1605, 42559), (1749, 39055), (2409, 28355), (2915, 23433), (3531, 19345), (3869, 17655), (4015, 17013), (5671, 12045), (5885, 11607), (7811, 8745)]