1277465

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 1969920

約数和(自身を除く): 692455

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 113, 119, 133, 323, 565, 595, 665, 791, 1615, 1921, 2147, 2261, 3955, 9605, 10735, 11305, 13447, 15029, 36499, 67235, 75145, 182495, 255493, 1277465]

約数ペア:

[(1, 1277465), (5, 255493), (7, 182495), (17, 75145), (19, 67235), (35, 36499), (85, 15029), (95, 13447), (113, 11305), (119, 10735), (133, 9605), (323, 3955), (565, 2261), (595, 2147), (665, 1921), (791, 1615)]