77530935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 128798208

約数和(自身を除く): 51267273

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1693, 3053, 5079, 8465, 9159, 15265, 25395, 45795, 72799, 120203, 218397, 360609, 363995, 601015, 1091985, 1803045, 5168729, 15506187, 25843645, 77530935]

約数ペア:

[(1, 77530935), (3, 25843645), (5, 15506187), (15, 5168729), (43, 1803045), (71, 1091985), (129, 601015), (213, 363995), (215, 360609), (355, 218397), (645, 120203), (1065, 72799), (1693, 45795), (3053, 25395), (5079, 15265), (8465, 9159)]