13663875

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 9399165

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 439, 1245, 1317, 2075, 2195, 6225, 6585, 10375, 10975, 31125, 32925, 36437, 54875, 109311, 164625, 182185, 546555, 910925, 2732775, 4554625, 13663875]

約数ペア:

[(1, 13663875), (3, 4554625), (5, 2732775), (15, 910925), (25, 546555), (75, 182185), (83, 164625), (125, 109311), (249, 54875), (375, 36437), (415, 32925), (439, 31125), (1245, 10975), (1317, 10375), (2075, 6585), (2195, 6225)]