119175615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 224235648

約数和(自身を除く): 105060033

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 685, 1233, 1487, 1781, 2055, 4461, 5343, 6165, 7435, 8905, 13383, 16029, 19331, 22305, 26715, 57993, 66915, 80145, 96655, 173979, 203719, 289965, 611157, 869895, 1018595, 1833471, 2648347, 3055785, 7945041, 9167355, 13241735, 23835123, 39725205, 119175615]

約数ペア:

[(1, 119175615), (3, 39725205), (5, 23835123), (9, 13241735), (13, 9167355), (15, 7945041), (39, 3055785), (45, 2648347), (65, 1833471), (117, 1018595), (137, 869895), (195, 611157), (411, 289965), (585, 203719), (685, 173979), (1233, 96655), (1487, 80145), (1781, 66915), (2055, 57993), (4461, 26715), (5343, 22305), (6165, 19331), (7435, 16029), (8905, 13383)]