154815885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10457}}^1$

素因数の和:10522

約数の個数: 48

約数和(自身を含む): 313238016

約数和(自身を除く): 158422131

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 10457, 14805, 31371, 52285, 73199, 94113, 156855, 219597, 365995, 470565, 491479, 658791, 1097985, 1474437, 2457395, 3293955, 3440353, 4423311, 7372185, 10321059, 17201765, 22116555, 30963177, 51605295, 154815885]

約数ペア:

[(1, 154815885), (3, 51605295), (5, 30963177), (7, 22116555), (9, 17201765), (15, 10321059), (21, 7372185), (35, 4423311), (45, 3440353), (47, 3293955), (63, 2457395), (105, 1474437), (141, 1097985), (235, 658791), (315, 491479), (329, 470565), (423, 365995), (705, 219597), (987, 156855), (1645, 94113), (2115, 73199), (2961, 52285), (4935, 31371), (10457, 14805)]