15690986285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{198031}}^1$

素因数の和:198125

約数の個数: 32

約数和(自身を含む): 21558555648

約数和(自身を除く): 5867569363

約数列:

[1, 5, 13, 23, 53, 65, 115, 265, 299, 689, 1219, 1495, 3445, 6095, 15847, 79235, 198031, 990155, 2574403, 4554713, 10495643, 12872015, 22773565, 52478215, 59211269, 136443359, 241399789, 296056345, 682216795, 1206998945, 3138197257, 15690986285]

約数ペア:

[(1, 15690986285), (5, 3138197257), (13, 1206998945), (23, 682216795), (53, 296056345), (65, 241399789), (115, 136443359), (265, 59211269), (299, 52478215), (689, 22773565), (1219, 12872015), (1495, 10495643), (3445, 4554713), (6095, 2574403), (15847, 990155), (79235, 198031)]