144847185

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 276480000

約数和(自身を除く): 131632815

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 343, 599, 705, 735, 987, 1029, 1645, 1715, 1797, 2303, 2995, 4193, 4935, 5145, 6909, 8985, 11515, 12579, 16121, 20965, 28153, 29351, 34545, 48363, 62895, 80605, 84459, 88053, 140765, 146755, 197071, 205457, 241815, 422295, 440265, 591213, 616371, 985355, 1027285, 1379497, 2956065, 3081855, 4138491, 6897485, 9656479, 20692455, 28969437, 48282395, 144847185]

約数ペア:

[(1, 144847185), (3, 48282395), (5, 28969437), (7, 20692455), (15, 9656479), (21, 6897485), (35, 4138491), (47, 3081855), (49, 2956065), (105, 1379497), (141, 1027285), (147, 985355), (235, 616371), (245, 591213), (329, 440265), (343, 422295), (599, 241815), (705, 205457), (735, 197071), (987, 146755), (1029, 140765), (1645, 88053), (1715, 84459), (1797, 80605), (2303, 62895), (2995, 48363), (4193, 34545), (4935, 29351), (5145, 28153), (6909, 20965), (8985, 16121), (11515, 12579)]