55559205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 105212016

約数和(自身を除く): 49652811

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 1301, 2847, 3285, 3903, 4745, 6505, 8541, 11709, 14235, 16913, 19515, 42705, 50739, 58545, 84565, 94973, 152217, 253695, 284919, 474865, 761085, 854757, 1234649, 1424595, 3703947, 4273785, 6173245, 11111841, 18519735, 55559205]

約数ペア:

[(1, 55559205), (3, 18519735), (5, 11111841), (9, 6173245), (13, 4273785), (15, 3703947), (39, 1424595), (45, 1234649), (65, 854757), (73, 761085), (117, 474865), (195, 284919), (219, 253695), (365, 152217), (585, 94973), (657, 84565), (949, 58545), (1095, 50739), (1301, 42705), (2847, 19515), (3285, 16913), (3903, 14235), (4745, 11709), (6505, 8541)]