49689315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 99348480

約数和(自身を除く): 49659165

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1231, 1495, 1755, 2691, 3105, 3693, 4485, 6155, 8073, 11079, 13455, 16003, 18465, 28313, 33237, 40365, 48009, 55395, 80015, 84939, 141565, 144027, 166185, 240045, 254817, 368069, 424695, 432081, 720135, 764451, 1104207, 1274085, 1840345, 2160405, 3312621, 3822255, 5521035, 9937863, 16563105, 49689315]

約数ペア:

[(1, 49689315), (3, 16563105), (5, 9937863), (9, 5521035), (13, 3822255), (15, 3312621), (23, 2160405), (27, 1840345), (39, 1274085), (45, 1104207), (65, 764451), (69, 720135), (115, 432081), (117, 424695), (135, 368069), (195, 254817), (207, 240045), (299, 166185), (345, 144027), (351, 141565), (585, 84939), (621, 80015), (897, 55395), (1035, 48009), (1231, 40365), (1495, 33237), (1755, 28313), (2691, 18465), (3105, 16003), (3693, 13455), (4485, 11079), (6155, 8073)]