57155385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12659}}^1$

素因数の和:12717

約数の個数: 32

約数和(自身を含む): 106951680

約数和(自身を除く): 49796295

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 12659, 37977, 63295, 88613, 189885, 265839, 443065, 544337, 1329195, 1633011, 2721685, 3810359, 8165055, 11431077, 19051795, 57155385]

約数ペア:

[(1, 57155385), (3, 19051795), (5, 11431077), (7, 8165055), (15, 3810359), (21, 2721685), (35, 1633011), (43, 1329195), (105, 544337), (129, 443065), (215, 265839), (301, 189885), (645, 88613), (903, 63295), (1505, 37977), (4515, 12659)]