13965945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5783}}^1$

素因数の和:5821

約数の個数: 32

約数和(自身を含む): 26652672

約数和(自身を除く): 12686727

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 5783, 17349, 28915, 40481, 86745, 121443, 133009, 202405, 399027, 607215, 665045, 931063, 1995135, 2793189, 4655315, 13965945]

約数ペア:

[(1, 13965945), (3, 4655315), (5, 2793189), (7, 1995135), (15, 931063), (21, 665045), (23, 607215), (35, 399027), (69, 202405), (105, 133009), (115, 121443), (161, 86745), (345, 40481), (483, 28915), (805, 17349), (2415, 5783)]