80055045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 160642560

約数和(自身を除く): 80587515

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2765, 3217, 3555, 4977, 8295, 9651, 16085, 22519, 24885, 28953, 48255, 67557, 112595, 144765, 202671, 254143, 337785, 762429, 1013355, 1270715, 1779001, 2287287, 3812145, 5337003, 8895005, 11436435, 16011009, 26685015, 80055045]

約数ペア:

[(1, 80055045), (3, 26685015), (5, 16011009), (7, 11436435), (9, 8895005), (15, 5337003), (21, 3812145), (35, 2287287), (45, 1779001), (63, 1270715), (79, 1013355), (105, 762429), (237, 337785), (315, 254143), (395, 202671), (553, 144765), (711, 112595), (1185, 67557), (1659, 48255), (2765, 28953), (3217, 24885), (3555, 22519), (4977, 16085), (8295, 9651)]