486961345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2237}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 670003488

約数和(自身を除く): 183042143

約数列:

[1, 5, 13, 17, 65, 85, 197, 221, 985, 1105, 2237, 2561, 3349, 11185, 12805, 16745, 29081, 38029, 43537, 145405, 190145, 217685, 440689, 494377, 2203445, 2471885, 5728957, 7491713, 28644785, 37458565, 97392269, 486961345]

約数ペア:

[(1, 486961345), (5, 97392269), (13, 37458565), (17, 28644785), (65, 7491713), (85, 5728957), (197, 2471885), (221, 2203445), (985, 494377), (1105, 440689), (2237, 217685), (2561, 190145), (3349, 145405), (11185, 43537), (12805, 38029), (16745, 29081)]