61908345

素因数分解:

$3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1789}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 107507400

約数和(自身を除く): 45599055

約数列:

[1, 3, 5, 9, 15, 45, 769, 1789, 2307, 3845, 5367, 6921, 8945, 11535, 16101, 26835, 34605, 80505, 1375741, 4127223, 6878705, 12381669, 20636115, 61908345]

約数ペア:

[(1, 61908345), (3, 20636115), (5, 12381669), (9, 6878705), (15, 4127223), (45, 1375741), (769, 80505), (1789, 34605), (2307, 26835), (3845, 16101), (5367, 11535), (6921, 8945)]