11901695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 5032705

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 419, 437, 1235, 1495, 2095, 2185, 5447, 5681, 7961, 9637, 27235, 28405, 39805, 48185, 103493, 125281, 183103, 517465, 626405, 915515, 2380339, 11901695]

約数ペア:

[(1, 11901695), (5, 2380339), (13, 915515), (19, 626405), (23, 517465), (65, 183103), (95, 125281), (115, 103493), (247, 48185), (299, 39805), (419, 28405), (437, 27235), (1235, 9637), (1495, 7961), (2095, 5681), (2185, 5447)]