392364165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{19477}}^1$

素因数の和:19581

約数の個数: 32

約数和(自身を含む): 673159680

約数和(自身を除く): 280795515

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 19477, 20145, 58431, 97385, 292155, 331109, 993327, 1538683, 1655545, 4616049, 4966635, 7693415, 23080245, 26157611, 78472833, 130788055, 392364165]

約数ペア:

[(1, 392364165), (3, 130788055), (5, 78472833), (15, 26157611), (17, 23080245), (51, 7693415), (79, 4966635), (85, 4616049), (237, 1655545), (255, 1538683), (395, 993327), (1185, 331109), (1343, 292155), (4029, 97385), (6715, 58431), (19477, 20145)]