16186005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 32235840

約数和(自身を除く): 16049835

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1721, 1881, 3135, 5163, 8605, 9405, 15489, 18931, 25815, 32699, 56793, 77445, 94655, 98097, 163495, 170379, 283965, 294291, 359689, 490485, 851895, 1079067, 1471455, 1798445, 3237201, 5395335, 16186005]

約数ペア:

[(1, 16186005), (3, 5395335), (5, 3237201), (9, 1798445), (11, 1471455), (15, 1079067), (19, 851895), (33, 490485), (45, 359689), (55, 294291), (57, 283965), (95, 170379), (99, 163495), (165, 98097), (171, 94655), (209, 77445), (285, 56793), (495, 32699), (627, 25815), (855, 18931), (1045, 15489), (1721, 9405), (1881, 8605), (3135, 5163)]