64672665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6047}}^1$

素因数の和:6109

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 46804071

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 6047, 10695, 18141, 30235, 90705, 139081, 187457, 417243, 562371, 695405, 937285, 2086215, 2811855, 4311511, 12934533, 21557555, 64672665]

約数ペア:

[(1, 64672665), (3, 21557555), (5, 12934533), (15, 4311511), (23, 2811855), (31, 2086215), (69, 937285), (93, 695405), (115, 562371), (155, 417243), (345, 187457), (465, 139081), (713, 90705), (2139, 30235), (3565, 18141), (6047, 10695)]