66697245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51109}}^1$

素因数の和:51149

約数の個数: 24

約数和(自身を含む): 119597400

約数和(自身を除く): 52900155

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 51109, 153327, 255545, 459981, 766635, 1482161, 2299905, 4446483, 7410805, 13339449, 22232415, 66697245]

約数ペア:

[(1, 66697245), (3, 22232415), (5, 13339449), (9, 7410805), (15, 4446483), (29, 2299905), (45, 1482161), (87, 766635), (145, 459981), (261, 255545), (435, 153327), (1305, 51109)]