66918465

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6551}}^1$

素因数の和:6789

約数の個数: 24

約数和(自身を含む): 116520768

約数和(自身を除く): 49602303

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 6551, 10215, 19653, 32755, 58959, 98265, 294795, 1487077, 4461231, 7435385, 13383693, 22306155, 66918465]

約数ペア:

[(1, 66918465), (3, 22306155), (5, 13383693), (9, 7435385), (15, 4461231), (45, 1487077), (227, 294795), (681, 98265), (1135, 58959), (2043, 32755), (3405, 19653), (6551, 10215)]