13672845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 25592112

約数和(自身を除く): 11919267

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 293, 305, 549, 765, 879, 915, 1037, 1465, 2637, 2745, 3111, 4395, 4981, 5185, 9333, 13185, 14943, 15555, 17873, 24905, 44829, 46665, 53619, 74715, 89365, 160857, 224145, 268095, 303841, 804285, 911523, 1519205, 2734569, 4557615, 13672845]

約数ペア:

[(1, 13672845), (3, 4557615), (5, 2734569), (9, 1519205), (15, 911523), (17, 804285), (45, 303841), (51, 268095), (61, 224145), (85, 160857), (153, 89365), (183, 74715), (255, 53619), (293, 46665), (305, 44829), (549, 24905), (765, 17873), (879, 15555), (915, 14943), (1037, 13185), (1465, 9333), (2637, 5185), (2745, 4981), (3111, 4395)]