13497225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 26093568

約数和(自身を除く): 12596343

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 547, 705, 987, 1175, 1641, 1645, 2735, 3525, 3829, 4935, 8205, 8225, 11487, 13675, 19145, 24675, 25709, 41025, 57435, 77127, 95725, 128545, 179963, 287175, 385635, 539889, 642725, 899815, 1928175, 2699445, 4499075, 13497225]

約数ペア:

[(1, 13497225), (3, 4499075), (5, 2699445), (7, 1928175), (15, 899815), (21, 642725), (25, 539889), (35, 385635), (47, 287175), (75, 179963), (105, 128545), (141, 95725), (175, 77127), (235, 57435), (329, 41025), (525, 25709), (547, 24675), (705, 19145), (987, 13675), (1175, 11487), (1641, 8225), (1645, 8205), (2735, 4935), (3525, 3829)]