130921395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 234765216

約数和(自身を除く): 103843821

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 121, 159, 165, 265, 363, 583, 605, 795, 1361, 1749, 1815, 2915, 4083, 6413, 6805, 8745, 14971, 19239, 20415, 32065, 44913, 72133, 74855, 96195, 164681, 216399, 224565, 360665, 494043, 793463, 823405, 1081995, 2380389, 2470215, 3967315, 8728093, 11901945, 26184279, 43640465, 130921395]

約数ペア:

[(1, 130921395), (3, 43640465), (5, 26184279), (11, 11901945), (15, 8728093), (33, 3967315), (53, 2470215), (55, 2380389), (121, 1081995), (159, 823405), (165, 793463), (265, 494043), (363, 360665), (583, 224565), (605, 216399), (795, 164681), (1361, 96195), (1749, 74855), (1815, 72133), (2915, 44913), (4083, 32065), (6413, 20415), (6805, 19239), (8745, 14971)]