40091895

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2267}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 31758345

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 2267, 3537, 5895, 6801, 11335, 17685, 20403, 34005, 61209, 102015, 296977, 306045, 890931, 1484885, 2672793, 4454655, 8018379, 13363965, 40091895]

約数ペア:

[(1, 40091895), (3, 13363965), (5, 8018379), (9, 4454655), (15, 2672793), (27, 1484885), (45, 890931), (131, 306045), (135, 296977), (393, 102015), (655, 61209), (1179, 34005), (1965, 20403), (2267, 17685), (3537, 11335), (5895, 6801)]