68094645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 112299264

約数和(自身を除く): 44204619

約数列:

[1, 3, 5, 15, 41, 123, 205, 263, 421, 615, 789, 1263, 1315, 2105, 3945, 6315, 10783, 17261, 32349, 51783, 53915, 86305, 110723, 161745, 258915, 332169, 553615, 1660845, 4539643, 13618929, 22698215, 68094645]

約数ペア:

[(1, 68094645), (3, 22698215), (5, 13618929), (15, 4539643), (41, 1660845), (123, 553615), (205, 332169), (263, 258915), (421, 161745), (615, 110723), (789, 86305), (1263, 53915), (1315, 51783), (2105, 32349), (3945, 17261), (6315, 10783)]