22022805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 43781472

約数和(自身を除く): 21758667

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 83, 95, 105, 133, 147, 245, 249, 285, 361, 399, 415, 581, 665, 735, 931, 1083, 1245, 1577, 1743, 1805, 1995, 2527, 2793, 2905, 4067, 4655, 4731, 5415, 7581, 7885, 8715, 11039, 12201, 12635, 13965, 17689, 20335, 23655, 29963, 33117, 37905, 53067, 55195, 61005, 77273, 88445, 89889, 149815, 165585, 209741, 231819, 265335, 386365, 449445, 629223, 1048705, 1159095, 1468187, 3146115, 4404561, 7340935, 22022805]

約数ペア:

[(1, 22022805), (3, 7340935), (5, 4404561), (7, 3146115), (15, 1468187), (19, 1159095), (21, 1048705), (35, 629223), (49, 449445), (57, 386365), (83, 265335), (95, 231819), (105, 209741), (133, 165585), (147, 149815), (245, 89889), (249, 88445), (285, 77273), (361, 61005), (399, 55195), (415, 53067), (581, 37905), (665, 33117), (735, 29963), (931, 23655), (1083, 20335), (1245, 17689), (1577, 13965), (1743, 12635), (1805, 12201), (1995, 11039), (2527, 8715), (2793, 7885), (2905, 7581), (4067, 5415), (4655, 4731)]