19213875

素因数分解:

$3^3\times 5^3\times {\mathrm{5693}}^1$

素因数の和:5717

約数の個数: 32

約数和(自身を含む): 35530560

約数和(自身を除く): 16316685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5693, 17079, 28465, 51237, 85395, 142325, 153711, 256185, 426975, 711625, 768555, 1280925, 2134875, 3842775, 6404625, 19213875]

約数ペア:

[(1, 19213875), (3, 6404625), (5, 3842775), (9, 2134875), (15, 1280925), (25, 768555), (27, 711625), (45, 426975), (75, 256185), (125, 153711), (135, 142325), (225, 85395), (375, 51237), (675, 28465), (1125, 17079), (3375, 5693)]