9380205

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 18817920

約数和(自身を除く): 9437715

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 53, 57, 69, 81, 95, 115, 135, 159, 171, 207, 265, 285, 345, 405, 437, 477, 513, 621, 795, 855, 1007, 1035, 1219, 1311, 1431, 1539, 1863, 2185, 2385, 2565, 3021, 3105, 3657, 3933, 4293, 5035, 6095, 6555, 7155, 7695, 9063, 9315, 10971, 11799, 15105, 18285, 19665, 21465, 23161, 27189, 32913, 35397, 45315, 54855, 58995, 69483, 81567, 98739, 115805, 135945, 164565, 176985, 208449, 347415, 407835, 493695, 625347, 1042245, 1876041, 3126735, 9380205]

約数ペア:

[(1, 9380205), (3, 3126735), (5, 1876041), (9, 1042245), (15, 625347), (19, 493695), (23, 407835), (27, 347415), (45, 208449), (53, 176985), (57, 164565), (69, 135945), (81, 115805), (95, 98739), (115, 81567), (135, 69483), (159, 58995), (171, 54855), (207, 45315), (265, 35397), (285, 32913), (345, 27189), (405, 23161), (437, 21465), (477, 19665), (513, 18285), (621, 15105), (795, 11799), (855, 10971), (1007, 9315), (1035, 9063), (1219, 7695), (1311, 7155), (1431, 6555), (1539, 6095), (1863, 5035), (2185, 4293), (2385, 3933), (2565, 3657), (3021, 3105)]