48777885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 42950115

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 419, 585, 597, 995, 1257, 1791, 2095, 2587, 2985, 3771, 5447, 6285, 7761, 8955, 12935, 16341, 18855, 23283, 27235, 38805, 49023, 81705, 83381, 116415, 245115, 250143, 416905, 750429, 1083953, 1250715, 3251859, 3752145, 5419765, 9755577, 16259295, 48777885]

約数ペア:

[(1, 48777885), (3, 16259295), (5, 9755577), (9, 5419765), (13, 3752145), (15, 3251859), (39, 1250715), (45, 1083953), (65, 750429), (117, 416905), (195, 250143), (199, 245115), (419, 116415), (585, 83381), (597, 81705), (995, 49023), (1257, 38805), (1791, 27235), (2095, 23283), (2587, 18855), (2985, 16341), (3771, 12935), (5447, 8955), (6285, 7761)]