28587465

素因数分解:

$3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 51048960

約数和(自身を除く): 22461495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 367, 577, 1101, 1731, 1835, 2885, 3303, 5193, 5505, 8655, 9909, 15579, 16515, 25965, 49545, 77895, 211759, 635277, 1058795, 1905831, 3176385, 5717493, 9529155, 28587465]

約数ペア:

[(1, 28587465), (3, 9529155), (5, 5717493), (9, 3176385), (15, 1905831), (27, 1058795), (45, 635277), (135, 211759), (367, 77895), (577, 49545), (1101, 25965), (1731, 16515), (1835, 15579), (2885, 9909), (3303, 8655), (5193, 5505)]