2083455

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 4285440

約数和(自身を除く): 2201985

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 61, 69, 99, 115, 135, 165, 183, 207, 253, 297, 305, 345, 495, 549, 621, 671, 759, 915, 1035, 1265, 1403, 1485, 1647, 2013, 2277, 2745, 3105, 3355, 3795, 4209, 6039, 6831, 7015, 8235, 10065, 11385, 12627, 15433, 18117, 21045, 30195, 34155, 37881, 46299, 63135, 77165, 90585, 138897, 189405, 231495, 416691, 694485, 2083455]

約数ペア:

[(1, 2083455), (3, 694485), (5, 416691), (9, 231495), (11, 189405), (15, 138897), (23, 90585), (27, 77165), (33, 63135), (45, 46299), (55, 37881), (61, 34155), (69, 30195), (99, 21045), (115, 18117), (135, 15433), (165, 12627), (183, 11385), (207, 10065), (253, 8235), (297, 7015), (305, 6831), (345, 6039), (495, 4209), (549, 3795), (621, 3355), (671, 3105), (759, 2745), (915, 2277), (1035, 2013), (1265, 1647), (1403, 1485)]