22181445

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 46835712

約数和(自身を除く): 24654267

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 383, 405, 429, 495, 585, 715, 891, 1053, 1149, 1287, 1485, 1755, 1915, 2145, 3447, 3861, 4213, 4455, 4979, 5265, 5745, 6435, 10341, 11583, 12639, 14937, 17235, 19305, 21065, 24895, 31023, 37917, 44811, 51705, 54769, 57915, 63195, 74685, 113751, 134433, 155115, 164307, 189585, 224055, 273845, 341253, 403299, 492921, 568755, 672165, 821535, 1478763, 1706265, 2016495, 2464605, 4436289, 7393815, 22181445]

約数ペア:

[(1, 22181445), (3, 7393815), (5, 4436289), (9, 2464605), (11, 2016495), (13, 1706265), (15, 1478763), (27, 821535), (33, 672165), (39, 568755), (45, 492921), (55, 403299), (65, 341253), (81, 273845), (99, 224055), (117, 189585), (135, 164307), (143, 155115), (165, 134433), (195, 113751), (297, 74685), (351, 63195), (383, 57915), (405, 54769), (429, 51705), (495, 44811), (585, 37917), (715, 31023), (891, 24895), (1053, 21065), (1149, 19305), (1287, 17235), (1485, 14937), (1755, 12639), (1915, 11583), (2145, 10341), (3447, 6435), (3861, 5745), (4213, 5265), (4455, 4979)]