2722005

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 5854464

約数和(自身を除く): 3132459

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 47, 55, 65, 81, 99, 117, 135, 141, 143, 165, 195, 235, 297, 351, 405, 423, 429, 495, 517, 585, 611, 705, 715, 891, 1053, 1269, 1287, 1485, 1551, 1755, 1833, 2115, 2145, 2585, 3055, 3807, 3861, 4455, 4653, 5265, 5499, 6345, 6435, 6721, 7755, 9165, 11583, 13959, 16497, 19035, 19305, 20163, 23265, 27495, 33605, 41877, 49491, 57915, 60489, 69795, 82485, 100815, 181467, 209385, 247455, 302445, 544401, 907335, 2722005]

約数ペア:

[(1, 2722005), (3, 907335), (5, 544401), (9, 302445), (11, 247455), (13, 209385), (15, 181467), (27, 100815), (33, 82485), (39, 69795), (45, 60489), (47, 57915), (55, 49491), (65, 41877), (81, 33605), (99, 27495), (117, 23265), (135, 20163), (141, 19305), (143, 19035), (165, 16497), (195, 13959), (235, 11583), (297, 9165), (351, 7755), (405, 6721), (423, 6435), (429, 6345), (495, 5499), (517, 5265), (585, 4653), (611, 4455), (705, 3861), (715, 3807), (891, 3055), (1053, 2585), (1269, 2145), (1287, 2115), (1485, 1833), (1551, 1755)]