64792245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 122757120

約数和(自身を除く): 57964875

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 79, 105, 107, 219, 237, 321, 365, 395, 511, 535, 553, 749, 1095, 1185, 1533, 1605, 1659, 2247, 2555, 2765, 3745, 5767, 7665, 7811, 8295, 8453, 11235, 17301, 23433, 25359, 28835, 39055, 40369, 42265, 54677, 59171, 86505, 117165, 121107, 126795, 164031, 177513, 201845, 273385, 295855, 605535, 617069, 820155, 887565, 1851207, 3085345, 4319483, 9256035, 12958449, 21597415, 64792245]

約数ペア:

[(1, 64792245), (3, 21597415), (5, 12958449), (7, 9256035), (15, 4319483), (21, 3085345), (35, 1851207), (73, 887565), (79, 820155), (105, 617069), (107, 605535), (219, 295855), (237, 273385), (321, 201845), (365, 177513), (395, 164031), (511, 126795), (535, 121107), (553, 117165), (749, 86505), (1095, 59171), (1185, 54677), (1533, 42265), (1605, 40369), (1659, 39055), (2247, 28835), (2555, 25359), (2765, 23433), (3745, 17301), (5767, 11235), (7665, 8453), (7811, 8295)]