13898717105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{418447}}^1$

素因数の和:418545

約数の個数: 32

約数和(自身を含む): 20808582144

約数和(自身を除く): 6909865039

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 2555, 4745, 6643, 33215, 418447, 2092235, 2929129, 5439811, 14645645, 27199055, 30546631, 38078677, 152733155, 190393385, 213826417, 397106203, 1069132085, 1985531015, 2779743421, 13898717105]

約数ペア:

[(1, 13898717105), (5, 2779743421), (7, 1985531015), (13, 1069132085), (35, 397106203), (65, 213826417), (73, 190393385), (91, 152733155), (365, 38078677), (455, 30546631), (511, 27199055), (949, 14645645), (2555, 5439811), (4745, 2929129), (6643, 2092235), (33215, 418447)]