1128535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 1441440

約数和(自身を除く): 312905

約数列:

[1, 5, 29, 43, 145, 181, 215, 905, 1247, 5249, 6235, 7783, 26245, 38915, 225707, 1128535]

約数ペア:

[(1, 1128535), (5, 225707), (29, 38915), (43, 26245), (145, 7783), (181, 6235), (215, 5249), (905, 1247)]