61671465

素因数分解:

$3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1511}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 107085888

約数和(自身を除く): 45414423

約数列:

[1, 3, 5, 9, 15, 45, 907, 1511, 2721, 4533, 4535, 7555, 8163, 13599, 13605, 22665, 40815, 67995, 1370477, 4111431, 6852385, 12334293, 20557155, 61671465]

約数ペア:

[(1, 61671465), (3, 20557155), (5, 12334293), (9, 6852385), (15, 4111431), (45, 1370477), (907, 67995), (1511, 40815), (2721, 22665), (4533, 13605), (4535, 13599), (7555, 8163)]