83879965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 119105280

約数和(自身を除く): 35225315

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 2953, 5681, 14765, 28405, 38389, 56107, 67919, 191945, 280535, 339595, 729391, 882947, 1290461, 3646955, 4414735, 6452305, 16775993, 83879965]

約数ペア:

[(1, 83879965), (5, 16775993), (13, 6452305), (19, 4414735), (23, 3646955), (65, 1290461), (95, 882947), (115, 729391), (247, 339595), (299, 280535), (437, 191945), (1235, 67919), (1495, 56107), (2185, 38389), (2953, 28405), (5681, 14765)]