53381615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 78641280

約数和(自身を除く): 25259665

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 1229, 1241, 2555, 6145, 6205, 8603, 8687, 20893, 43015, 43435, 89717, 104465, 146251, 448585, 628019, 731255, 1525189, 3140095, 7625945, 10676323, 53381615]

約数ペア:

[(1, 53381615), (5, 10676323), (7, 7625945), (17, 3140095), (35, 1525189), (73, 731255), (85, 628019), (119, 448585), (365, 146251), (511, 104465), (595, 89717), (1229, 43435), (1241, 43015), (2555, 20893), (6145, 8687), (6205, 8603)]