1025179905

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 1726744320

約数和(自身を除く): 701564415

約数列:

[1, 3, 5, 15, 37, 97, 111, 137, 139, 185, 291, 411, 417, 485, 555, 685, 695, 1455, 2055, 2085, 3589, 5069, 5143, 10767, 13289, 13483, 15207, 15429, 17945, 19043, 25345, 25715, 39867, 40449, 53835, 57129, 66445, 67415, 76035, 77145, 95215, 199335, 202245, 285645, 491693, 498871, 704591, 1475079, 1496613, 1847171, 2113773, 2458465, 2494355, 3522955, 5541513, 7375395, 7483065, 9235855, 10568865, 27707565, 68345327, 205035981, 341726635, 1025179905]

約数ペア:

[(1, 1025179905), (3, 341726635), (5, 205035981), (15, 68345327), (37, 27707565), (97, 10568865), (111, 9235855), (137, 7483065), (139, 7375395), (185, 5541513), (291, 3522955), (411, 2494355), (417, 2458465), (485, 2113773), (555, 1847171), (685, 1496613), (695, 1475079), (1455, 704591), (2055, 498871), (2085, 491693), (3589, 285645), (5069, 202245), (5143, 199335), (10767, 95215), (13289, 77145), (13483, 76035), (15207, 67415), (15429, 66445), (17945, 57129), (19043, 53835), (25345, 40449), (25715, 39867)]