51293255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 71547840

約数和(自身を除く): 20254585

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1013, 1235, 2665, 3895, 5065, 10127, 13169, 19247, 41533, 50635, 65845, 96235, 207665, 250211, 539929, 789127, 1251055, 2699645, 3945635, 10258651, 51293255]

約数ペア:

[(1, 51293255), (5, 10258651), (13, 3945635), (19, 2699645), (41, 1251055), (65, 789127), (95, 539929), (205, 250211), (247, 207665), (533, 96235), (779, 65845), (1013, 50635), (1235, 41533), (2665, 19247), (3895, 13169), (5065, 10127)]