3146115

素因数分解:

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

素因数の和:136

約数の個数: 48

約数和(自身を含む): 6144768

約数和(自身を除く): 2998653

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 83, 95, 105, 133, 249, 285, 361, 399, 415, 581, 665, 1083, 1245, 1577, 1743, 1805, 1995, 2527, 2905, 4731, 5415, 7581, 7885, 8715, 11039, 12635, 23655, 29963, 33117, 37905, 55195, 89889, 149815, 165585, 209741, 449445, 629223, 1048705, 3146115]

約数ペア:

[(1, 3146115), (3, 1048705), (5, 629223), (7, 449445), (15, 209741), (19, 165585), (21, 149815), (35, 89889), (57, 55195), (83, 37905), (95, 33117), (105, 29963), (133, 23655), (249, 12635), (285, 11039), (361, 8715), (399, 7885), (415, 7581), (581, 5415), (665, 4731), (1083, 2905), (1245, 2527), (1577, 1995), (1743, 1805)]