15155959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 20151936

約数和(自身を除く): 4995977

約数列:

[1, 7, 13, 17, 91, 97, 101, 119, 221, 679, 707, 1261, 1313, 1547, 1649, 1717, 8827, 9191, 9797, 11543, 12019, 21437, 22321, 68579, 127361, 150059, 156247, 166549, 891527, 1165843, 2165137, 15155959]

約数ペア:

[(1, 15155959), (7, 2165137), (13, 1165843), (17, 891527), (91, 166549), (97, 156247), (101, 150059), (119, 127361), (221, 68579), (679, 22321), (707, 21437), (1261, 12019), (1313, 11543), (1547, 9797), (1649, 9191), (1717, 8827)]