160920935

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 225894912

約数和(自身を除く): 64973977

約数列:

[1, 5, 7, 35, 67, 163, 335, 421, 469, 815, 1141, 2105, 2345, 2947, 5705, 10921, 14735, 28207, 54605, 68623, 76447, 141035, 197449, 343115, 382235, 480361, 987245, 2401805, 4597741, 22988705, 32184187, 160920935]

約数ペア:

[(1, 160920935), (5, 32184187), (7, 22988705), (35, 4597741), (67, 2401805), (163, 987245), (335, 480361), (421, 382235), (469, 343115), (815, 197449), (1141, 141035), (2105, 76447), (2345, 68623), (2947, 54605), (5705, 28207), (10921, 14735)]