201133905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 396748800

約数和(自身を除く): 195614895

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 123, 133, 205, 285, 287, 399, 615, 665, 779, 861, 1435, 1995, 2337, 2459, 3895, 4305, 5453, 7377, 11685, 12295, 16359, 17213, 27265, 36885, 46721, 51639, 81795, 86065, 100819, 140163, 233605, 258195, 302457, 327047, 504095, 700815, 705733, 981141, 1512285, 1635235, 1915561, 2117199, 3528665, 4905705, 5746683, 9577805, 10585995, 13408927, 28733415, 40226781, 67044635, 201133905]

約数ペア:

[(1, 201133905), (3, 67044635), (5, 40226781), (7, 28733415), (15, 13408927), (19, 10585995), (21, 9577805), (35, 5746683), (41, 4905705), (57, 3528665), (95, 2117199), (105, 1915561), (123, 1635235), (133, 1512285), (205, 981141), (285, 705733), (287, 700815), (399, 504095), (615, 327047), (665, 302457), (779, 258195), (861, 233605), (1435, 140163), (1995, 100819), (2337, 86065), (2459, 81795), (3895, 51639), (4305, 46721), (5453, 36885), (7377, 27265), (11685, 17213), (12295, 16359)]