133051245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{206281}}^1$

素因数の和:206332

約数の個数: 16

約数和(自身を含む): 217833792

約数和(自身を除く): 84782547

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 206281, 618843, 1031405, 3094215, 8870083, 26610249, 44350415, 133051245]

約数ペア:

[(1, 133051245), (3, 44350415), (5, 26610249), (15, 8870083), (43, 3094215), (129, 1031405), (215, 618843), (645, 206281)]