242767465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 318827520

約数和(自身を除く): 76060055

約数列:

[1, 5, 19, 43, 67, 95, 215, 335, 817, 887, 1273, 2881, 4085, 4435, 6365, 14405, 16853, 38141, 54739, 59429, 84265, 190705, 273695, 297145, 724679, 1129151, 2555447, 3623395, 5645755, 12777235, 48553493, 242767465]

約数ペア:

[(1, 242767465), (5, 48553493), (19, 12777235), (43, 5645755), (67, 3623395), (95, 2555447), (215, 1129151), (335, 724679), (817, 297145), (887, 273695), (1273, 190705), (2881, 84265), (4085, 59429), (4435, 54739), (6365, 38141), (14405, 16853)]