65851185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1171}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 110711808

約数和(自身を除く): 44860623

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 1171, 2445, 3513, 3749, 5855, 11247, 17565, 18745, 26933, 56235, 80799, 134665, 190873, 403995, 572619, 954365, 2863095, 4390079, 13170237, 21950395, 65851185]

約数ペア:

[(1, 65851185), (3, 21950395), (5, 13170237), (15, 4390079), (23, 2863095), (69, 954365), (115, 572619), (163, 403995), (345, 190873), (489, 134665), (815, 80799), (1171, 56235), (2445, 26933), (3513, 18745), (3749, 17565), (5855, 11247)]