15339645

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 13025475

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 83, 111, 135, 185, 249, 333, 415, 555, 747, 999, 1245, 1369, 1665, 2241, 3071, 3735, 4107, 4995, 6845, 9213, 11205, 12321, 15355, 20535, 27639, 36963, 46065, 61605, 82917, 113627, 138195, 184815, 340881, 414585, 568135, 1022643, 1704405, 3067929, 5113215, 15339645]

約数ペア:

[(1, 15339645), (3, 5113215), (5, 3067929), (9, 1704405), (15, 1022643), (27, 568135), (37, 414585), (45, 340881), (83, 184815), (111, 138195), (135, 113627), (185, 82917), (249, 61605), (333, 46065), (415, 36963), (555, 27639), (747, 20535), (999, 15355), (1245, 12321), (1369, 11205), (1665, 9213), (2241, 6845), (3071, 4995), (3735, 4107)]