42828945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 72883200

約数和(自身を除く): 30054255

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1459, 1545, 1957, 4377, 5871, 7295, 9785, 21885, 27721, 29355, 83163, 138605, 150277, 415815, 450831, 751385, 2254155, 2855263, 8565789, 14276315, 42828945]

約数ペア:

[(1, 42828945), (3, 14276315), (5, 8565789), (15, 2855263), (19, 2254155), (57, 751385), (95, 450831), (103, 415815), (285, 150277), (309, 138605), (515, 83163), (1459, 29355), (1545, 27721), (1957, 21885), (4377, 9785), (5871, 7295)]