155440995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1093}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 262560000

約数和(自身を除く): 107119005

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 499, 1093, 1497, 2495, 3279, 5465, 7485, 9481, 16395, 20767, 28443, 47405, 62301, 103835, 142215, 311505, 545407, 1636221, 2727035, 8181105, 10362733, 31088199, 51813665, 155440995]

約数ペア:

[(1, 155440995), (3, 51813665), (5, 31088199), (15, 10362733), (19, 8181105), (57, 2727035), (95, 1636221), (285, 545407), (499, 311505), (1093, 142215), (1497, 103835), (2495, 62301), (3279, 47405), (5465, 28443), (7485, 20767), (9481, 16395)]