39669345

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2447

約数の個数: 40

約数和(自身を含む): 72875880

約数和(自身を除く): 33206535

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 2389, 3321, 5535, 7167, 11945, 16605, 21501, 35835, 64503, 97949, 107505, 193509, 293847, 322515, 489745, 881541, 967545, 1469235, 2644623, 4407705, 7933869, 13223115, 39669345]

約数ペア:

[(1, 39669345), (3, 13223115), (5, 7933869), (9, 4407705), (15, 2644623), (27, 1469235), (41, 967545), (45, 881541), (81, 489745), (123, 322515), (135, 293847), (205, 193509), (369, 107505), (405, 97949), (615, 64503), (1107, 35835), (1845, 21501), (2389, 16605), (3321, 11945), (5535, 7167)]