49247775

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4657}}^1$

素因数の和:4720

約数の個数: 36

約数和(自身を含む): 90104352

約数和(自身を除く): 40856577

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 4657, 10575, 13971, 23285, 41913, 69855, 116425, 209565, 218879, 349275, 656637, 1047825, 1094395, 1969911, 3283185, 5471975, 9849555, 16415925, 49247775]

約数ペア:

[(1, 49247775), (3, 16415925), (5, 9849555), (9, 5471975), (15, 3283185), (25, 1969911), (45, 1094395), (47, 1047825), (75, 656637), (141, 349275), (225, 218879), (235, 209565), (423, 116425), (705, 69855), (1175, 41913), (2115, 23285), (3525, 13971), (4657, 10575)]