27882075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28597}}^1$

素因数の和:28623

約数の個数: 24

約数和(自身を含む): 49646128

約数和(自身を除く): 21764053

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 28597, 85791, 142985, 371761, 428955, 714925, 1115283, 1858805, 2144775, 5576415, 9294025, 27882075]

約数ペア:

[(1, 27882075), (3, 9294025), (5, 5576415), (13, 2144775), (15, 1858805), (25, 1115283), (39, 714925), (65, 428955), (75, 371761), (195, 142985), (325, 85791), (975, 28597)]