22918005

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 47496960

約数和(自身を除く): 24578955

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 61, 69, 99, 115, 121, 135, 165, 183, 207, 253, 297, 305, 345, 363, 495, 549, 605, 621, 671, 759, 915, 1035, 1089, 1265, 1403, 1485, 1647, 1815, 2013, 2277, 2745, 2783, 3105, 3267, 3355, 3795, 4209, 5445, 6039, 6831, 7015, 7381, 8235, 8349, 10065, 11385, 12627, 13915, 15433, 16335, 18117, 21045, 22143, 25047, 30195, 34155, 36905, 37881, 41745, 46299, 63135, 66429, 75141, 77165, 90585, 110715, 125235, 138897, 169763, 189405, 199287, 231495, 332145, 375705, 416691, 509289, 694485, 848815, 996435, 1527867, 2083455, 2546445, 4583601, 7639335, 22918005]

約数ペア:

[(1, 22918005), (3, 7639335), (5, 4583601), (9, 2546445), (11, 2083455), (15, 1527867), (23, 996435), (27, 848815), (33, 694485), (45, 509289), (55, 416691), (61, 375705), (69, 332145), (99, 231495), (115, 199287), (121, 189405), (135, 169763), (165, 138897), (183, 125235), (207, 110715), (253, 90585), (297, 77165), (305, 75141), (345, 66429), (363, 63135), (495, 46299), (549, 41745), (605, 37881), (621, 36905), (671, 34155), (759, 30195), (915, 25047), (1035, 22143), (1089, 21045), (1265, 18117), (1403, 16335), (1485, 15433), (1647, 13915), (1815, 12627), (2013, 11385), (2277, 10065), (2745, 8349), (2783, 8235), (3105, 7381), (3267, 7015), (3355, 6831), (3795, 6039), (4209, 5445)]