131416815

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3041}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 218439936

約数和(自身を除く): 87023121

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 2881, 3041, 8643, 9123, 14405, 15205, 43215, 45615, 130763, 203747, 392289, 611241, 653815, 1018735, 1961445, 3056205, 8761121, 26283363, 43805605, 131416815]

約数ペア:

[(1, 131416815), (3, 43805605), (5, 26283363), (15, 8761121), (43, 3056205), (67, 1961445), (129, 1018735), (201, 653815), (215, 611241), (335, 392289), (645, 203747), (1005, 130763), (2881, 45615), (3041, 43215), (8643, 15205), (9123, 14405)]