2638696305

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{3590063}}^1$

素因数の和:3590085

約数の個数: 24

約数和(自身を含む): 4911207552

約数和(自身を除く): 2272511247

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 3590063, 10770189, 17950315, 25130441, 53850945, 75391323, 125652205, 175913087, 376956615, 527739261, 879565435, 2638696305]

約数ペア:

[(1, 2638696305), (3, 879565435), (5, 527739261), (7, 376956615), (15, 175913087), (21, 125652205), (35, 75391323), (49, 53850945), (105, 25130441), (147, 17950315), (245, 10770189), (735, 3590063)]