28574355

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40531}}^1$

素因数の和:40586

約数の個数: 16

約数和(自身を含む): 46692864

約数和(自身を除く): 18118509

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40531, 121593, 202655, 607965, 1904957, 5714871, 9524785, 28574355]

約数ペア:

[(1, 28574355), (3, 9524785), (5, 5714871), (15, 1904957), (47, 607965), (141, 202655), (235, 121593), (705, 40531)]