47249735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 16617145

約数列:

[1, 5, 13, 31, 65, 131, 155, 179, 403, 655, 895, 1703, 2015, 2327, 4061, 5549, 8515, 11635, 20305, 23449, 27745, 52793, 72137, 117245, 263965, 304837, 360685, 726919, 1524185, 3634595, 9449947, 47249735]

約数ペア:

[(1, 47249735), (5, 9449947), (13, 3634595), (31, 1524185), (65, 726919), (131, 360685), (155, 304837), (179, 263965), (403, 117245), (655, 72137), (895, 52793), (1703, 27745), (2015, 23449), (2327, 20305), (4061, 11635), (5549, 8515)]