31424835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5557}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 56024640

約数和(自身を除く): 24599805

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5557, 5655, 16671, 27785, 72241, 83355, 161153, 216723, 361205, 483459, 805765, 1083615, 2094989, 2417295, 6284967, 10474945, 31424835]

約数ペア:

[(1, 31424835), (3, 10474945), (5, 6284967), (13, 2417295), (15, 2094989), (29, 1083615), (39, 805765), (65, 483459), (87, 361205), (145, 216723), (195, 161153), (377, 83355), (435, 72241), (1131, 27785), (1885, 16671), (5557, 5655)]