22391655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 43226064

約数和(自身を除く): 20834409

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 73, 121, 143, 165, 169, 195, 219, 363, 365, 429, 507, 605, 715, 803, 845, 949, 1095, 1573, 1815, 1859, 2145, 2409, 2535, 2847, 4015, 4719, 4745, 5577, 7865, 8833, 9295, 10439, 12045, 12337, 14235, 20449, 23595, 26499, 27885, 31317, 37011, 44165, 52195, 61347, 61685, 102245, 114829, 132495, 135707, 156585, 185055, 306735, 344487, 407121, 574145, 678535, 1492777, 1722435, 2035605, 4478331, 7463885, 22391655]

約数ペア:

[(1, 22391655), (3, 7463885), (5, 4478331), (11, 2035605), (13, 1722435), (15, 1492777), (33, 678535), (39, 574145), (55, 407121), (65, 344487), (73, 306735), (121, 185055), (143, 156585), (165, 135707), (169, 132495), (195, 114829), (219, 102245), (363, 61685), (365, 61347), (429, 52195), (507, 44165), (605, 37011), (715, 31317), (803, 27885), (845, 26499), (949, 23595), (1095, 20449), (1573, 14235), (1815, 12337), (1859, 12045), (2145, 10439), (2409, 9295), (2535, 8833), (2847, 7865), (4015, 5577), (4719, 4745)]