1274278535

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{6221}}^1$

素因数の和:6874

約数の個数: 16

約数和(自身を含む): 1553608512

約数和(自身を除く): 279329977

約数列:

[1, 5, 71, 355, 577, 2885, 6221, 31105, 40967, 204835, 441691, 2208455, 3589517, 17947585, 254855707, 1274278535]

約数ペア:

[(1, 1274278535), (5, 254855707), (71, 17947585), (355, 3589517), (577, 2208455), (2885, 441691), (6221, 204835), (31105, 40967)]