264340945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 371044800

約数和(自身を除く): 106703855

約数列:

[1, 5, 11, 29, 53, 55, 59, 145, 265, 295, 319, 583, 649, 1537, 1595, 1711, 2809, 2915, 3127, 3245, 7685, 8555, 14045, 15635, 16907, 18821, 30899, 34397, 81461, 84535, 90683, 94105, 154495, 165731, 171985, 407305, 453415, 828655, 896071, 997513, 1823041, 4480355, 4806199, 4987565, 9115205, 24030995, 52868189, 264340945]

約数ペア:

[(1, 264340945), (5, 52868189), (11, 24030995), (29, 9115205), (53, 4987565), (55, 4806199), (59, 4480355), (145, 1823041), (265, 997513), (295, 896071), (319, 828655), (583, 453415), (649, 407305), (1537, 171985), (1595, 165731), (1711, 154495), (2809, 94105), (2915, 90683), (3127, 84535), (3245, 81461), (7685, 34397), (8555, 30899), (14045, 18821), (15635, 16907)]