289090095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{2113}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 529277952

約数和(自身を除く): 240187857

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1303, 2113, 3909, 6339, 6515, 9121, 10565, 14791, 19545, 27363, 31695, 44373, 45605, 73955, 136815, 221865, 2753239, 8259717, 13766195, 19272673, 41298585, 57818019, 96363365, 289090095]

約数ペア:

[(1, 289090095), (3, 96363365), (5, 57818019), (7, 41298585), (15, 19272673), (21, 13766195), (35, 8259717), (105, 2753239), (1303, 221865), (2113, 136815), (3909, 73955), (6339, 45605), (6515, 44373), (9121, 31695), (10565, 27363), (14791, 19545)]