170995305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20393}}^1$

素因数の和:20457

約数の個数: 32

約数和(自身を含む): 301504896

約数和(自身を除く): 130509591

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 20393, 61179, 101965, 265109, 305895, 795327, 876899, 1325545, 2630697, 3976635, 4384495, 11399687, 13153485, 34199061, 56998435, 170995305]

約数ペア:

[(1, 170995305), (3, 56998435), (5, 34199061), (13, 13153485), (15, 11399687), (39, 4384495), (43, 3976635), (65, 2630697), (129, 1325545), (195, 876899), (215, 795327), (559, 305895), (645, 265109), (1677, 101965), (2795, 61179), (8385, 20393)]