2555735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 3894912

約数和(自身を除く): 1339177

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 137, 205, 287, 455, 533, 685, 959, 1435, 1781, 2665, 3731, 4795, 5617, 8905, 12467, 18655, 28085, 39319, 62335, 73021, 196595, 365105, 511147, 2555735]

約数ペア:

[(1, 2555735), (5, 511147), (7, 365105), (13, 196595), (35, 73021), (41, 62335), (65, 39319), (91, 28085), (137, 18655), (205, 12467), (287, 8905), (455, 5617), (533, 4795), (685, 3731), (959, 2665), (1435, 1781)]