2856012055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{27617}}^1$

素因数の和:27715

約数の個数: 32

約数和(自身を含む): 3878892864

約数和(自身を除く): 1022880809

約数列:

[1, 5, 13, 37, 43, 65, 185, 215, 481, 559, 1591, 2405, 2795, 7955, 20683, 27617, 103415, 138085, 359021, 1021829, 1187531, 1795105, 5109145, 5937655, 13283777, 15437903, 43938647, 66418885, 77189515, 219693235, 571202411, 2856012055]

約数ペア:

[(1, 2856012055), (5, 571202411), (13, 219693235), (37, 77189515), (43, 66418885), (65, 43938647), (185, 15437903), (215, 13283777), (481, 5937655), (559, 5109145), (1591, 1795105), (2405, 1187531), (2795, 1021829), (7955, 359021), (20683, 138085), (27617, 103415)]