193325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 282720

約数和(自身を除く): 89395

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 185, 209, 275, 407, 475, 703, 925, 1045, 2035, 3515, 5225, 7733, 10175, 17575, 38665, 193325]

約数ペア:

[(1, 193325), (5, 38665), (11, 17575), (19, 10175), (25, 7733), (37, 5225), (55, 3515), (95, 2035), (185, 1045), (209, 925), (275, 703), (407, 475)]