2038403775

素因数分解:

$3^1\times 5^2\times {\mathrm{1489}}^1\times {\mathrm{18253}}^1$

素因数の和:19755

約数の個数: 24

約数和(自身を含む): 3372609040

約数和(自身を除く): 1334205265

約数列:

[1, 3, 5, 15, 25, 75, 1489, 4467, 7445, 18253, 22335, 37225, 54759, 91265, 111675, 273795, 456325, 1368975, 27178717, 81536151, 135893585, 407680755, 679467925, 2038403775]

約数ペア:

[(1, 2038403775), (3, 679467925), (5, 407680755), (15, 135893585), (25, 81536151), (75, 27178717), (1489, 1368975), (4467, 456325), (7445, 273795), (18253, 111675), (22335, 91265), (37225, 54759)]