12700835

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 5961565

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 269, 355, 497, 665, 1345, 1349, 1883, 2485, 5111, 6745, 9415, 9443, 19099, 25555, 35777, 47215, 95495, 133693, 178885, 362881, 668465, 1814405, 2540167, 12700835]

約数ペア:

[(1, 12700835), (5, 2540167), (7, 1814405), (19, 668465), (35, 362881), (71, 178885), (95, 133693), (133, 95495), (269, 47215), (355, 35777), (497, 25555), (665, 19099), (1345, 9443), (1349, 9415), (1883, 6745), (2485, 5111)]