15679895635

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{13687}}^1$

素因数の和:14131

約数の個数: 32

約数和(自身を含む): 20499148800

約数和(自身を除く): 4819253165

約数列:

[1, 5, 19, 31, 95, 155, 389, 589, 1945, 2945, 7391, 12059, 13687, 36955, 60295, 68435, 229121, 260053, 424297, 1145605, 1300265, 2121485, 5324243, 8061643, 26621215, 40308215, 101160617, 165051533, 505803085, 825257665, 3135979127, 15679895635]

約数ペア:

[(1, 15679895635), (5, 3135979127), (19, 825257665), (31, 505803085), (95, 165051533), (155, 101160617), (389, 40308215), (589, 26621215), (1945, 8061643), (2945, 5324243), (7391, 2121485), (12059, 1300265), (13687, 1145605), (36955, 424297), (60295, 260053), (68435, 229121)]