133604965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 179990496

約数和(自身を除く): 46385531

約数列:

[1, 5, 13, 37, 65, 73, 185, 365, 481, 761, 949, 2405, 2701, 3805, 4745, 9893, 13505, 28157, 35113, 49465, 55553, 140785, 175565, 277765, 366041, 722189, 1830205, 2055461, 3610945, 10277305, 26720993, 133604965]

約数ペア:

[(1, 133604965), (5, 26720993), (13, 10277305), (37, 3610945), (65, 2055461), (73, 1830205), (185, 722189), (365, 366041), (481, 277765), (761, 175565), (949, 140785), (2405, 55553), (2701, 49465), (3805, 35113), (4745, 28157), (9893, 13505)]