28100145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98597}}^1$

素因数の和:98624

約数の個数: 16

約数和(自身を含む): 47327040

約数和(自身を除く): 19226895

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 98597, 295791, 492985, 1478955, 1873343, 5620029, 9366715, 28100145]

約数ペア:

[(1, 28100145), (3, 9366715), (5, 5620029), (15, 1873343), (19, 1478955), (57, 492985), (95, 295791), (285, 98597)]