15160509

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 27361152

約数和(自身を除く): 12200643

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 173, 273, 321, 519, 749, 819, 963, 1211, 1391, 1557, 2247, 2249, 3633, 4173, 6741, 6747, 9737, 10899, 12519, 15743, 18511, 20241, 29211, 47229, 55533, 87633, 129577, 141687, 166599, 240643, 388731, 721929, 1166193, 1684501, 2165787, 5053503, 15160509]

約数ペア:

[(1, 15160509), (3, 5053503), (7, 2165787), (9, 1684501), (13, 1166193), (21, 721929), (39, 388731), (63, 240643), (91, 166599), (107, 141687), (117, 129577), (173, 87633), (273, 55533), (321, 47229), (519, 29211), (749, 20241), (819, 18511), (963, 15743), (1211, 12519), (1391, 10899), (1557, 9737), (2247, 6747), (2249, 6741), (3633, 4173)]