29130705

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 56044800

約数和(自身を除く): 26914095

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 123, 135, 171, 205, 277, 285, 369, 513, 615, 779, 831, 855, 1107, 1385, 1845, 2337, 2493, 2565, 3895, 4155, 5263, 5535, 7011, 7479, 11357, 11685, 12465, 15789, 21033, 26315, 34071, 35055, 37395, 47367, 56785, 78945, 102213, 105165, 142101, 170355, 215783, 236835, 306639, 511065, 647349, 710505, 1078915, 1533195, 1942047, 3236745, 5826141, 9710235, 29130705]

約数ペア:

[(1, 29130705), (3, 9710235), (5, 5826141), (9, 3236745), (15, 1942047), (19, 1533195), (27, 1078915), (41, 710505), (45, 647349), (57, 511065), (95, 306639), (123, 236835), (135, 215783), (171, 170355), (205, 142101), (277, 105165), (285, 102213), (369, 78945), (513, 56785), (615, 47367), (779, 37395), (831, 35055), (855, 34071), (1107, 26315), (1385, 21033), (1845, 15789), (2337, 12465), (2493, 11685), (2565, 11357), (3895, 7479), (4155, 7011), (5263, 5535)]